{"id":62156,"date":"2026-09-30T20:24:26","date_gmt":"2026-09-30T20:24:26","guid":{"rendered":"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/alopecia-por-diluicao-de-cor\/"},"modified":"2026-10-12T10:29:15","modified_gmt":"2026-10-12T10:29:15","slug":"alopecia-por-diluicao-de-cor","status":"publish","type":"page","link":"https:\/\/caes.silfrohn.pt\/en-2\/saude-e-despistes\/alopecia-por-diluicao-de-cor\/","title":{"rendered":"Alop\u00e9cia por dilui\u00e7\u00e3o de cor (CDA)"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-right:0px;--awb-padding-bottom:0px;--awb-padding-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\">\n<div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\">\n<!--vs-ssr:inicio-->\n<style id=\"vs-ssr-css\">#vs-ssr { --bone: #F2ECDF; --bone-2: #E9E1D0; --bone-3: #DDD3BF; --ink: #141A15; --ink-2: #3E463F; --ink-3: #6A7169; --deep: #0C1410; --moss: #15231B; --moss-2: #1E3126; --moss-line: rgba(226,220,200,.14); --amber: #C98A3C; --amber-2: #E3AE62; --amber-3: #F3CF8F; --amber-soft: rgba(201,138,60,.16); --silver: #B9C0B4; --line: rgba(20,26,21,.14); --line-2: rgba(20,26,21,.08); --ok: #3F6B4E; --aviso: #B7792D; --nao: #8E3B2A; --display: \"Fraunces\",\"Iowan Old Style\",\"Palatino Linotype\",Georgia,serif; --text: \"Manrope\",\"Segoe UI\",ui-sans-serif,system-ui,-apple-system,sans-serif; --ease: cubic-bezier(.16,1,.3,1); --gut: clamp(20px,5vw,96px); --topo: 0px; position: relative; width: 100vw; margin-left: calc(50% - 50vw); background: var(--bone); color: var(--ink); font-family: var(--text); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow: clip; isolation: isolate; }#vs-ssr *, #vs-ssr ::before, #vs-ssr ::after { box-sizing: border-box; }#vs-ssr :where(h1, h2, h3, h4, p, a, span, li, ul, ol, dl, dt, dd, button, b, strong, i, em, div, section, article, header, nav, figure, figcaption, fieldset, legend, label, input) { font-family: inherit; color: inherit; letter-spacing: inherit; text-transform: none; margin: 0px; padding: 0px; border: 0px; background: none; box-shadow: none; text-shadow: none; }#vs-ssr :where(b, strong) { font-weight: 700; }#vs-ssr ul, #vs-ssr ol { list-style: none; }#vs-ssr a { text-decoration: none; }#vs-ssr img { display: block; max-width: 100%; }#vs-ssr ::selection { background: var(--amber); color: var(--deep); }#vs-ssr h1, #vs-ssr h2, #vs-ssr h3 { font-family: var(--display); font-weight: 400; letter-spacing: -0.022em; line-height: 1.02; text-wrap: balance; font-variation-settings: \"opsz\" 144, \"SOFT\" 30; }#vs-ssr em { font-style: italic; color: var(--amber-2); font-variation-settings: \"opsz\" 144, \"SOFT\" 80; }#vs-ssr .wrap { max-width: 1440px; margin: 0px auto; padding-inline: var(--gut); }#vs-ssr .dz-cima, #vs-ssr .dz-prosa p.dz-cima { font-size: 11px; line-height: 1.4; margin-bottom: 0px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); }#vs-ssr .ent { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease),transform 1.1s var(--ease); }#vs-ssr .ent.in { opacity: 1; transform: none; }#vs-ssr .dz-prog { position: fixed; left: 0px; right: 0px; top: var(--topo); height: 3px; z-index: 50; pointer-events: none; }#vs-ssr .dz-prog i { display: block; height: 100%; background: var(--amber); transform-origin: left center; transform: scaleX(0); }#vs-ssr .dz-heroi { position: relative; min-height: max(560px, 88svh); display: grid; align-items: end; background: var(--deep); color: rgb(244, 240, 230); overflow: clip; }#vs-ssr .dz-heroi-f { position: absolute; inset: 0px; --py: 0px; }#vs-ssr .dz-heroi-f img { width: 100%; height: 115%; object-fit: cover; transform: translateY(var(--py)) scale(1.14); opacity: 0; transition: opacity 1.4s var(--ease),transform 2.4s var(--ease); }#vs-ssr .dz-heroi-f img.ok { opacity: 1; }#vs-ssr .dz-heroi-f::after { content: \"\"; position: absolute; inset: 0px; background: linear-gradient(to top, rgba(12, 20, 16, 0.97) 0%, rgba(12, 20, 16, 0.7) 32%, rgba(12, 20, 16, 0.12) 62%, rgba(12, 20, 16, 0.35) 100%); }#vs-ssr .dz-sig-f { position: absolute; right: -0.04em; top: 0.06em; z-index: 1; font-family: var(--display); font-style: italic; font-size: clamp(9rem, 30vw, 30rem); line-height: 0.8; letter-spacing: -0.06em; color: transparent; -webkit-text-stroke: 1.5px rgba(243, 207, 143, 0.4); pointer-events: none; user-select: none; transform: translateY(var(--py,0)); opacity: 0; transition: opacity 2s var(--ease) .4s; }#vs-ssr .dz-heroi-t { position: relative; z-index: 2; width: 100%; padding-top: clamp(120px, 18vh, 200px); padding-bottom: clamp(40px, 7vh, 80px); }#vs-ssr .dz-mig { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgb(201, 207, 195); margin-bottom: clamp(20px, 4vh, 40px); }#vs-ssr .dz-mig a { border-bottom: 1px solid rgba(244, 240, 230, 0.3); padding-bottom: 2px; transition: color 0.3s, border-color 0.3s; }#vs-ssr .dz-mig a:hover { color: var(--amber-2); border-color: var(--amber-2); }#vs-ssr .dz-tipo { display: flex; align-items: center; gap: 14px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; color: var(--amber-3); margin-bottom: 18px; }#vs-ssr .dz-num { font-family: var(--display); font-size: 1rem; letter-spacing: 0.02em; padding: 4px 12px; border: 1px solid rgba(243, 207, 143, 0.35); border-radius: 999px; }#vs-ssr .dz-heroi h1 { font-size: clamp(3.2rem, 9.5vw, 9.4rem); letter-spacing: -0.045em; line-height: 0.9; max-width: 12ch; }#vs-ssr .dz-heroi h1 em { color: var(--amber-2); }#vs-ssr .dz-lead { margin-top: clamp(20px, 3vh, 34px); max-width: 40ch; font-family: var(--display); font-weight: 300; font-size: clamp(1.15rem, 1.9vw, 1.55rem); line-height: 1.4; color: rgb(233, 228, 214); font-variation-settings: \"opsz\" 40, \"SOFT\" 30; }#vs-ssr .dz-heroi-t > * { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease),transform 1.2s var(--ease); }#vs-ssr .dz-factos { background: var(--moss); color: rgb(238, 233, 220); padding: clamp(28px, 4vw, 48px) 0px; }#vs-ssr .dz-factos dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 3vw, 40px); }#vs-ssr .dz-factos div { border-top: 1px solid var(--moss-line); padding-top: 14px; }#vs-ssr .dz-factos div:nth-child(2) { transition-delay: 0.08s; }#vs-ssr .dz-factos div:nth-child(3) { transition-delay: 0.16s; }#vs-ssr .dz-factos div:nth-child(4) { transition-delay: 0.24s; }#vs-ssr .dz-factos dt { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); margin-bottom: 6px; }#vs-ssr .dz-factos dd { font-family: var(--display); font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.3; color: var(--amber-3); }#vs-ssr .dz-corpo { padding: clamp(56px, 9vw, 120px) 0px clamp(40px, 6vw, 80px); }#vs-ssr .dz-corpo-g { display: grid; grid-template-columns: 230px minmax(0px, 1fr); gap: clamp(32px, 6vw, 110px); align-items: start; }#vs-ssr .dz-idx { position: sticky; top: calc(var(--topo) + 32px); font-size: 0.9rem; }#vs-ssr .dz-idx ol { margin: 16px 0px 28px; border-left: 1px solid var(--line); }#vs-ssr .dz-idx li a { display: block; padding: 7px 0px 7px 18px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-3); transition: color 0.3s, border-color 0.3s; }#vs-ssr .dz-idx li a:hover { color: var(--ink); }#vs-ssr .dz-idx li a.on { color: var(--ink); border-color: var(--amber); font-weight: 600; }#vs-ssr .dz-idx-v { font-weight: 600; color: var(--amber); font-size: 0.86rem; }#vs-ssr .dz-idx-v:hover { color: var(--ink); }#vs-ssr .dz-art { max-width: 880px; }#vs-ssr .dz-sec { position: relative; padding-bottom: clamp(56px, 8vw, 104px); scroll-margin-top: calc(var(--topo) + 24px); }#vs-ssr .dz-sec-n { font-family: var(--display); font-style: italic; font-size: 1rem; color: var(--amber); margin-bottom: 8px; }#vs-ssr .dz-sec h2 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); letter-spacing: -0.035em; margin-bottom: clamp(18px, 3vh, 30px); }#vs-ssr .dz-prosa { max-width: 64ch; }#vs-ssr .dz-prosa p { font-size: clamp(1.02rem, 1.2vw, 1.12rem); line-height: 1.75; color: var(--ink-2); margin-bottom: 1.1em; }#vs-ssr .dz-prosa p:last-child { margin-bottom: 0px; }#vs-ssr .dz-prosa strong { color: var(--ink); font-weight: 650; }#vs-ssr .dz-prosa em { color: inherit; font-variation-settings: normal; }#vs-ssr .dz-destaque { font-family: var(--display); border-left: 3px solid var(--amber); padding: 4px 0px 4px 22px; font-size: clamp(1.2rem, 1.8vw, 1.45rem) !important; line-height: 1.45 !important; color: var(--ink) !important; margin: 1.6em 0px !important; }#vs-ssr .dz-figs { display: grid; gap: 14px; margin-top: clamp(24px, 4vh, 36px); }#vs-ssr .dz-figs figure { margin: 0px; }#vs-ssr .dz-fig-i { display: block; border-radius: 18px; overflow: hidden; background: rgb(5, 8, 6); aspect-ratio: 4 \/ 3; box-shadow: rgba(12, 20, 16, 0.6) 0px 30px 50px -34px; }#vs-ssr .dz-figs.n1 .dz-fig-i { aspect-ratio: 16 \/ 10; }#vs-ssr .dz-fig-i img { width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .9s var(--ease),transform 1.4s var(--ease); }#vs-ssr .dz-fig-i:hover img { transform: scale(1.03); }#vs-ssr .dz-figs figcaption { margin-top: 10px; font-size: 0.9rem; line-height: 1.5; color: var(--ink-2); max-width: 60ch; }#vs-ssr .dz-figs small { display: block; margin-top: 4px; font-size: 0.74rem; color: var(--ink-3); }#vs-ssr .dz-figs small a { text-decoration-line: underline; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: var(--line); }#vs-ssr .dz-w-in { margin-top: clamp(24px, 4vh, 40px); }#vs-ssr .dz-w { background: var(--deep); color: rgb(238, 233, 220); border-radius: 24px; padding: clamp(20px, 3vw, 40px); position: relative; overflow: hidden; }#vs-ssr .dz-fases { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }#vs-ssr .dz-fases li { position: relative; opacity: 0; transform: translateY(20px); transition-property: ; transition-duration: ; transition-timing-function: ; transition-behavior: ; transition-delay: calc(var(--i)*.12s); }#vs-ssr .dz-fase-n { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--moss); border: 1.5px solid var(--amber-2); color: var(--amber-3); font-weight: 700; margin-bottom: 14px; }#vs-ssr .dz-fases h3 { font-size: 1.45rem; color: rgb(255, 255, 255); margin-bottom: 8px; }#vs-ssr .dz-fases p { font-size: 0.93rem; line-height: 1.55; color: var(--silver); }#vs-ssr .dz-fase-b { display: block; height: 6px; border-radius: 99px; background: rgba(255, 255, 255, 0.07); margin-top: 16px; overflow: hidden; }#vs-ssr .dz-fase-b b { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg,var(--amber),#C06A55); transform: scaleX(0); transform-origin: left center; transition-property: ; transition-duration: ; transition-timing-function: ; transition-behavior: ; transition-delay: calc(var(--i)*.15s + .3s); }#vs-ssr .dz-fases-c .dz-fase-b b { background: linear-gradient(90deg,var(--silver),var(--amber)); }#vs-ssr .dz-cores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }#vs-ssr .dz-cor { opacity: 0; transform: translateY(20px); transition-property: ; transition-duration: ; transition-timing-function: ; transition-behavior: ; transition-delay: calc(var(--i)*.12s); }#vs-ssr .dz-cor-s { display: grid; place-items: center; aspect-ratio: 1.6 \/ 1; border-radius: 16px; margin-bottom: 14px; box-shadow: rgba(255, 255, 255, 0.12) 0px 0px 0px 1px inset; }#vs-ssr .dz-cor-s b { font-family: var(--display); font-weight: 400; font-size: 1.8rem; color: rgb(255, 255, 255); }#vs-ssr .dz-cor h3 { font-size: 1.3rem; color: rgb(255, 255, 255); margin-bottom: 6px; }#vs-ssr .dz-cor p { font-size: 0.92rem; color: var(--silver); line-height: 1.5; }#vs-ssr .dz-cor-r { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--moss-line); font-weight: 600; color: rgb(255, 255, 255) !important; }#vs-ssr .dz-cor-r span { display: block; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); font-weight: 700; margin-bottom: 2px; }#vs-ssr .dz-cor-r.sim { color: var(--amber-3) !important; }#vs-ssr .dz-nos { background: var(--bone-2); border-radius: 28px; padding: clamp(24px, 4vw, 56px); margin-top: clamp(8px, 2vw, 24px); }#vs-ssr .dz-nos-g { display: grid; grid-template-columns: minmax(0px, 1.2fr) minmax(0px, 0.8fr); gap: clamp(24px, 4vw, 56px); align-items: center; }#vs-ssr .dz-nos h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 8px 0px 18px; }#vs-ssr .dz-nos-f { margin: 0px; }#vs-ssr .dz-nos-f a { display: block; background: rgb(255, 255, 255); border-radius: 14px; overflow: hidden; box-shadow: rgba(12, 20, 16, 0.45) 0px 30px 60px -30px; transform: rotate(2deg); transition: transform .6s var(--ease); }#vs-ssr .dz-nos-f a:hover { transform: rotate(0deg) translateY(-6px); }#vs-ssr .dz-nos-f img { width: 100%; aspect-ratio: 3 \/ 4; object-fit: cover; object-position: 50% 12%; opacity: 0; transition: opacity 0.8s; }#vs-ssr .dz-nos-f figcaption { font-size: 0.85rem; color: var(--ink-3); margin-top: 14px; line-height: 1.5; }#vs-ssr .dz-bts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }#vs-ssr .dz-bt { display: inline-flex; padding: 13px 24px; border-radius: 999px; border: 1px solid var(--ink); font-weight: 600; font-size: 0.92rem; transition: all .3s var(--ease); }#vs-ssr .dz-bt:hover { background: var(--ink); color: var(--bone); }#vs-ssr .dz-bt-p { background: var(--amber); border-color: var(--amber); color: var(--deep); }#vs-ssr .dz-bt-p:hover { background: var(--deep); border-color: var(--deep); color: var(--amber-3); }#vs-ssr .dz-sete { background: var(--deep); color: rgb(238, 233, 220); padding: clamp(72px, 10vw, 140px) 0px; }#vs-ssr .dz-sete-cab { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: clamp(32px, 5vw, 56px); }#vs-ssr .dz-sete-cab h2 { font-size: clamp(2.6rem, 6vw, 5.4rem); letter-spacing: -0.04em; }#vs-ssr .dz-sete-cab p { color: var(--silver); max-width: 34ch; }#vs-ssr .dz-sete-l { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }#vs-ssr .dz-sete-l li { transition-delay: calc(var(--i)*.06s); }#vs-ssr .dz-sete-l a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 22px; border-radius: 18px; background: var(--moss); border: 1px solid var(--moss-line); transition: transform .5s var(--ease),border-color .4s,background .4s; }#vs-ssr .dz-sete-l a:hover { transform: translateY(-6px); border-color: var(--amber-2); background: var(--moss-2); }#vs-ssr .dz-s-sig { font-family: var(--display); font-size: 2.2rem; line-height: 1; color: var(--amber-2); }#vs-ssr .dz-s-n { font-weight: 600; color: rgb(255, 255, 255); }#vs-ssr .dz-s-d { font-size: 0.88rem; color: var(--silver); line-height: 1.5; flex: 1 1 0%; }#vs-ssr .dz-s-c { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; color: var(--silver); opacity: 0.7; margin-top: 10px; }#vs-ssr .dz-sete-l .atual a { background: var(--amber); border-color: var(--amber); }#vs-ssr .dz-sete-l .atual a * { color: var(--deep) !important; }#vs-ssr .dz-antseg { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: clamp(32px, 5vw, 56px); border-top: 1px solid var(--moss-line); padding-top: 28px; }#vs-ssr .dz-antseg a { display: grid; gap: 4px; }#vs-ssr .dz-antseg a.seg { text-align: right; }#vs-ssr .dz-antseg span { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; color: var(--amber-2); }#vs-ssr .dz-antseg strong { font-family: var(--display); font-weight: 400; font-size: clamp(1.3rem, 2.4vw, 2rem); color: rgb(255, 255, 255); transition: color 0.3s; }#vs-ssr .dz-antseg a:hover strong { color: var(--amber-3); }#vs-ssr .dz-antseg a:first-child strong::before { content: \"\u2190 \"; }#vs-ssr .dz-antseg a.seg strong::after { content: \" \u2192\"; }@media (max-width: 1100px){#vs-ssr .dz-sete-l { grid-template-columns: repeat(2, 1fr); }}@media (max-width: 900px){#vs-ssr .dz-corpo-g { grid-template-columns: 1fr; }#vs-ssr .dz-idx { display: none; }#vs-ssr .dz-factos dl { grid-template-columns: 1fr 1fr; }#vs-ssr .dz-grau-g, #vs-ssr .dz-coto-w, #vs-ssr .dz-cz-g, #vs-ssr .dz-nos-g { grid-template-columns: 1fr; }#vs-ssr .dz-fases { grid-template-columns: 1fr 1fr; }#vs-ssr .dz-nos-f { max-width: 320px; }}@media (max-width: 600px){#vs-ssr .dz-cores, #vs-ssr .dz-md-l { grid-template-columns: 1fr; }#vs-ssr .dz-fases { grid-template-columns: 1fr; }#vs-ssr .dz-sete-l { grid-template-columns: 1fr; }#vs-ssr .dz-antseg { grid-template-columns: 1fr; }#vs-ssr .dz-antseg a.seg { text-align: left; }#vs-ssr .dz-heroi h1 { font-size: clamp(2.7rem, 12vw, 4rem); }}@media (prefers-reduced-motion: reduce){#vs-ssr * { animation: auto ease 0s 1 normal none running none !important; transition: none !important; }#vs-ssr .dz-heroi-t > *, #vs-ssr .dz-sig-f, #vs-ssr .dz-heroi-f img { opacity: 1; transform: none; }#vs-ssr .dz-degrau, #vs-ssr .dz-fases li, #vs-ssr .dz-cor { opacity: 1; transform: none; }#vs-ssr .dz-degrau-b b, #vs-ssr .dz-fase-b b, #vs-ssr .dz-md-b span, #vs-ssr .dz-esc-b b { transform: none; }}#vs-ssr [data-ssr-v]{opacity:1!important;transform:none!important;clip-path:none!important;filter:none!important}#vs-ssr,#vs-ssr *{animation:none!important;transition:none!important}body:has(#vs>*) #vs-ssr{display:none!important}<\/style>\n<div id=\"vs-ssr\" data-ssr=\"doenca-cda\"><div class=\"dz-prog\" aria-hidden=\"true\"><i style=\"transform: scaleX(0);\"><\/i><\/div><header class=\"dz-heroi\"><div class=\"dz-heroi-f\" style=\"--py: -105.48958587646484px;\"><img style=\"object-position: 45% 0%;\" alt=\"Pastor Alem\u00e3o de Linhagem Antiga preto entre as \u00e1rvores\" src=\"2026\/10\/nitshka-pastor-alemao-de-linhagem-antiga-von-silfrohn-3.jpg\" class=\"ok\" loading=\"lazy\" decoding=\"async\"><\/div><span class=\"dz-sig-f\" aria-hidden=\"true\" style=\"--py: 50.635001220703124px;\" data-ssr-v=\"\">CDA<\/span><div class=\"wrap dz-heroi-t\"><nav class=\"dz-mig\" aria-label=\"Caminho\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/\">Von Silfrohn<\/a><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/\">Sa\u00fade e despistes<\/a><span>CDA<\/span><\/nav><p class=\"dz-tipo\" data-ssr-v=\"\"><span class=\"dz-num\">07 \/ 07<\/span>Avalia\u00e7\u00e3o cl\u00ednica<\/p><h1 data-ssr-v=\"\">Alop\u00e9cia por <em>dilui\u00e7\u00e3o de cor<\/em><\/h1><p class=\"dz-lead\" data-ssr-v=\"\">Uma doen\u00e7a da pele e do pelo que aparece sobretudo nos c\u00e3es de cor dilu\u00edda, como os azuis. N\u00e3o mata, mas n\u00e3o tem cura.<\/p><\/div><\/header><section class=\"dz-factos sv-amb-sec\"><div class=\"sv-amb sv-amb-e\" aria-hidden=\"true\"><\/div><div class=\"wrap\"><dl><div class=\"ent\" data-ssr-v=\"\"><dt>Como se avalia<\/dt><dd>Exame cl\u00ednico e, se preciso, bi\u00f3psia<\/dd><\/div><div class=\"ent\" data-ssr-v=\"\"><dt>Quem pode ter<\/dt><dd>Sobretudo c\u00e3es dilu\u00eddos (azuis)<\/dd><\/div><div class=\"ent\" data-ssr-v=\"\"><dt>Primeiros sinais<\/dt><dd>Entre os 3 e os 24 meses<\/dd><\/div><div class=\"ent\" data-ssr-v=\"\"><dt>Outros nomes<\/dt><dd>CDA \u00b7 ADC \u00b7 \u00abdoberman azul\u00bb<\/dd><\/div><\/dl><\/div><\/section><div class=\"dz-corpo sv-amb-sec\"><div class=\"sv-amb sv-amb-c sv-amb-b\" aria-hidden=\"true\"><\/div><div class=\"wrap dz-corpo-g\"><nav class=\"dz-idx\" aria-label=\"Neste artigo\"><p class=\"dz-cima\">Neste artigo<\/p><ol><li><a href=\"#o-que\" class=\"on\">O que \u00e9<\/a><\/li><li><a href=\"#cor\">A liga\u00e7\u00e3o \u00e0 cor<\/a><\/li><li><a href=\"#sinais\">Os sinais<\/a><\/li><li><a href=\"#diagnostico\">Como se diagnostica<\/a><\/li><li><a href=\"#tratamento\">Tratamento e progn\u00f3stico<\/a><\/li><li><a href=\"#clube\">A posi\u00e7\u00e3o dos clubes<\/a><\/li><li><a href=\"#na-quinta\">Na Von Silfrohn<\/a><\/li><\/ol><a class=\"dz-idx-v\" href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/\">\u2190 Os sete despistes<\/a><\/nav><article class=\"dz-art\"><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">01<\/p><h2 class=\"ent\" data-ssr-v=\"\">O que \u00e9<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>Como qualquer alop\u00e9cia, \u00e9 uma falha no revestimento da pele: o c\u00e3o perde pelo, total ou parcialmente, em zonas que normalmente t\u00eam pelagem. Aparece sobretudo em c\u00e3es de cor <strong>dilu\u00edda<\/strong> \u2014 os azuis \u2014, mas pode surgir tamb\u00e9m em pretos ou castanhos.<\/p><p>Tamb\u00e9m se chama alop\u00e9cia dos mutantes de cor, <em>color dilution alopecia<\/em> (CDA) ou s\u00edndrome do doberman azul.<\/p><\/div><\/section><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">02<\/p><h2 class=\"ent\" data-ssr-v=\"\">A liga\u00e7\u00e3o \u00e0 cor<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>A dilui\u00e7\u00e3o \u00e9 recessiva: um c\u00e3o s\u00f3 \u00e9 azul se herdar o alelo dilu\u00eddo do pai e da m\u00e3e. Entre os dilu\u00eddos, s\u00f3 uma parte desenvolve alop\u00e9cia \u2014 a gen\u00e9tica disto ainda n\u00e3o est\u00e1 totalmente esclarecida.<\/p><\/div><div class=\"ent dz-w-in\" data-ssr-v=\"\"><div class=\"dz-w dz-cores\" data-w=\"cor\"><div class=\"dz-cor\" style=\"--i:0\" data-ssr-v=\"\"><span class=\"dz-cor-s\" style=\"background:#1a1a1a\"><b>D\/D<\/b><\/span><h3>N\u00e3o dilu\u00eddo<\/h3><p>Preto, lobeiro, bicolor\u2026<\/p><p class=\"dz-cor-r\"><span>Alop\u00e9cia<\/span>N\u00e3o<\/p><\/div><div class=\"dz-cor\" style=\"--i:1\" data-ssr-v=\"\"><span class=\"dz-cor-s\" style=\"background:#262626\"><b>D\/d<\/b><\/span><h3>N\u00e3o dilu\u00eddo, portador<\/h3><p>Parece igual, mas passa a dilui\u00e7\u00e3o<\/p><p class=\"dz-cor-r\"><span>Alop\u00e9cia<\/span>N\u00e3o<\/p><\/div><div class=\"dz-cor\" style=\"--i:2\" data-ssr-v=\"\"><span class=\"dz-cor-s\" style=\"background:#6a7480\"><b>d\/d<\/b><\/span><h3>Dilu\u00eddo<\/h3><p>Azul<\/p><p class=\"dz-cor-r sim\"><span>Alop\u00e9cia<\/span>Uma parte dos dilu\u00eddos<\/p><\/div><\/div><\/div><\/section><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">03<\/p><h2 class=\"ent\" data-ssr-v=\"\">Os sinais<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>Os primeiros sinais surgem normalmente entre os <strong>3 e os 24 meses<\/strong>, por vezes bem mais tarde. Sem tratamento, em cerca de um ano o c\u00e3o pode ficar sem pelo. Caspa e pontos negros s\u00e3o frequentes, e as infe\u00e7\u00f5es de pele secund\u00e1rias, com comich\u00e3o, repetem-se.<\/p><\/div><div class=\"dz-figs n1 ent\" data-ssr-v=\"\"><figure><a href=\"https:\/\/caes.silfrohn.pt\/wp-content\/uploads\/2026\/09\/saude-cda-pele.jpg\" target=\"_blank\" rel=\"noopener\" class=\"dz-fig-i sv-cx\"><img class=\"sv-fundo\" alt=\"\" aria-hidden=\"true\" loading=\"lazy\" decoding=\"async\"><img alt=\"Alop\u00e9cia por dilui\u00e7\u00e3o de cor num dobermann dilu\u00eddo: o pelo cai no dorso e nos flancos.\" class=\"sv-inteira\" src=\"2026\/09\/saude-cda-pele.jpg\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>Alop\u00e9cia por dilui\u00e7\u00e3o de cor num dobermann dilu\u00eddo: o pelo cai no dorso e nos flancos.<small>Foto: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Color_dilution_alopecia_dobe_1.jpg\" target=\"_blank\" rel=\"noopener\">Caroldermoid<\/a> \u00b7 CC BY-SA 3.0 \u00b7 Wikimedia Commons<\/small><\/figcaption><\/figure><\/div><div class=\"ent dz-w-in\" data-ssr-v=\"\"><ol class=\"dz-w dz-fases dz-fases-c\" data-w=\"fases\"><li style=\"--i:0\" data-ssr-v=\"\"><span class=\"dz-fase-n\">1<\/span><h3>Dorso<\/h3><p>Come\u00e7a pelo dorso.<\/p><span class=\"dz-fase-b\"><b style=\"--w:25%\"><\/b><\/span><\/li><li style=\"--i:1\" data-ssr-v=\"\"><span class=\"dz-fase-n\">2<\/span><h3>Flancos<\/h3><p>Alastra aos flancos.<\/p><span class=\"dz-fase-b\"><b style=\"--w:50%\"><\/b><\/span><\/li><li style=\"--i:2\" data-ssr-v=\"\"><span class=\"dz-fase-n\">3<\/span><h3>Barriga e membros<\/h3><p>Barriga e interior das patas.<\/p><span class=\"dz-fase-b\"><b style=\"--w:75%\"><\/b><\/span><\/li><li style=\"--i:3\" data-ssr-v=\"\"><span class=\"dz-fase-n\">4<\/span><h3>Todo o corpo<\/h3><p>Sem tratamento, em cerca de um ano.<\/p><span class=\"dz-fase-b\"><b style=\"--w:100%\"><\/b><\/span><\/li><\/ol><\/div><\/section><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">04<\/p><h2 class=\"ent\" data-ssr-v=\"\">Como se diagnostica<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>Primeiro excluem-se outras causas: doen\u00e7as hormonais, car\u00eancias, doen\u00e7as autoimunes, traumatismos. Depois faz-se um tricograma \u2014 o pelo visto ao microsc\u00f3pio, comparando zonas com e sem alop\u00e9cia \u2014 e, se preciso, uma bi\u00f3psia com o c\u00e3o sedado.<\/p><p>O relat\u00f3rio nunca diz \u00ab\u00e9 alop\u00e9cia por dilui\u00e7\u00e3o\u00bb: diz que h\u00e1 forte suspeita. Enquanto os genes em causa n\u00e3o estiverem identificados, nenhum laborat\u00f3rio se pode pronunciar a 100%.<\/p><\/div><\/section><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">05<\/p><h2 class=\"ent\" data-ssr-v=\"\">Tratamento e progn\u00f3stico<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>\u00c9 incur\u00e1vel. O tratamento \u00e9 dos sintomas: champ\u00f4s, suplementos como zinco e vitamina E, evitar a exposi\u00e7\u00e3o prolongada ao sol e tratar as infe\u00e7\u00f5es de pele. Alguns tratamentos usados noutras alop\u00e9cias podem fazer crescer o pelo, parcial ou temporariamente.<\/p><p>Nenhum c\u00e3o morre desta doen\u00e7a. \u00c9 sobretudo um problema est\u00e9tico, com o inc\u00f3modo das infe\u00e7\u00f5es.<\/p><\/div><\/section><section class=\"dz-sec\"><p class=\"dz-sec-n ent\" data-ssr-v=\"\">06<\/p><h2 class=\"ent\" data-ssr-v=\"\">A posi\u00e7\u00e3o dos clubes<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>Enquanto n\u00e3o h\u00e1 teste gen\u00e9tico, a preven\u00e7\u00e3o assenta na transpar\u00eancia: recolher o m\u00e1ximo de informa\u00e7\u00e3o entre criadores e veterin\u00e1rios, analisar os pedigrees afetados e retirar da reprodu\u00e7\u00e3o os c\u00e3es de risco.<\/p><p class=\"dz-destaque\">Um c\u00e3o com alop\u00e9cia de origem gen\u00e9tica n\u00e3o \u00e9 confirmado para reprodu\u00e7\u00e3o. Se houver suspeita no ajuizamento \u2014 seja qual for a cor \u2014, a confirma\u00e7\u00e3o s\u00f3 \u00e9 dada depois de an\u00e1lises que provem que a causa n\u00e3o \u00e9 gen\u00e9tica.<\/p><\/div><\/section><section class=\"dz-nos\"><div class=\"dz-nos-g\"><div class=\"dz-nos-t\"><p class=\"dz-cima\">Na Von Silfrohn<\/p><h2 class=\"ent\" data-ssr-v=\"\">O que fazemos<\/h2><div class=\"dz-prosa ent\" data-ssr-v=\"\"><p>A pele e o pelo de cada reprodutor s\u00e3o avaliados pelo juiz no <strong>ajuizamento<\/strong>, antes da confirma\u00e7\u00e3o. Um c\u00e3o com alop\u00e9cia sem causa n\u00e3o gen\u00e9tica provada n\u00e3o cria.<\/p><\/div><p class=\"sv-ajuda ent in\">Estamos sempre c\u00e1 para ajudar \u2014 antes, durante e depois de o cachorro ir para casa. E no <strong>Dog Eco Resort<\/strong>, aqui na quinta, somos centro de treino e de desporto canino, com aulas particulares.<\/p><p class=\"dz-bts ent\" data-ssr-v=\"\"><a class=\"dz-bt dz-bt-p\" href=\"https:\/\/caes.silfrohn.pt\/caes\/\">Ver os nossos c\u00e3es<\/a><a class=\"dz-bt\" href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/\">Todos os despistes<\/a><a class=\"dz-bt sv-treino\" href=\"https:\/\/dogecoresort.pt\/servicos\/treino\/\" target=\"_blank\" rel=\"noopener\">Quer come\u00e7ar a treinar? <span aria-hidden=\"true\">\u2192<\/span><\/a><\/p><\/div><figure class=\"dz-nos-f ent\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/wp-content\/uploads\/2022\/09\/Nerzhul-Resultados-Avaliacao-rotated.jpeg\" target=\"_blank\" rel=\"noopener\" class=\"sv-cx\"><img class=\"sv-fundo\" alt=\"\" aria-hidden=\"true\" loading=\"lazy\" decoding=\"async\"><img alt=\"Folha de avalia\u00e7\u00e3o do Ner'Zhul no ajuizamento \u2014 onde o juiz confirma o c\u00e3o para reprodu\u00e7\u00e3o.\" class=\"sv-inteira\" src=\"2022\/09\/Nerzhul-Resultados-Avaliacao-rotated.jpeg\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>Folha de avalia\u00e7\u00e3o do Ner'Zhul no ajuizamento \u2014 onde o juiz confirma o c\u00e3o para reprodu\u00e7\u00e3o.<\/figcaption><\/figure><\/div><\/section><\/article><\/div><\/div><section class=\"dz-sete sv-amb-sec\"><div class=\"sv-amb sv-amb-e\" aria-hidden=\"true\"><\/div><div class=\"wrap\"><div class=\"dz-sete-cab\"><h2 class=\"ent\" data-ssr-v=\"\">Os sete <em>despistes<\/em><\/h2><p class=\"ent\" data-ssr-v=\"\">Cada reprodutor Von Silfrohn passa por todos antes de criar.<\/p><\/div><ol class=\"dz-sete-l\"><li class=\"ent\" style=\"--i:0\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/displasia-da-anca\/\"><span class=\"dz-s-sig\">HD<\/span><span class=\"dz-s-n\">Displasia da anca<\/span><span class=\"dz-s-d\">Malforma\u00e7\u00e3o e\/ou desgaste precoce da anca. Forte peso gen\u00e9tico.<\/span><span class=\"dz-s-c\">Radiografia<\/span><\/a><\/li><li class=\"ent\" style=\"--i:1\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/displasia-do-cotovelo\/\"><span class=\"dz-s-sig\">ED<\/span><span class=\"dz-s-n\">Displasia do cotovelo<\/span><span class=\"dz-s-d\">Malforma\u00e7\u00e3o e\/ou desgaste precoce do cotovelo.<\/span><span class=\"dz-s-c\">Radiografia<\/span><\/a><\/li><li class=\"ent\" style=\"--i:2\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/mielopatia-degenerativa\/\"><span class=\"dz-s-sig\">MD<\/span><span class=\"dz-s-n\">Mielopatia degenerativa<\/span><span class=\"dz-s-d\">Paralisia progressiva das patas traseiras, com teste de ADN.<\/span><span class=\"dz-s-c\">Teste gen\u00e9tico<\/span><\/a><\/li><li class=\"ent\" style=\"--i:3\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/nanismo-hipofisario\/\"><span class=\"dz-s-sig\">NAH<\/span><span class=\"dz-s-n\">Nanismo hipofis\u00e1rio<\/span><span class=\"dz-s-d\">O c\u00e3o n\u00e3o cresce. Os portadores s\u00f3 se encontram por teste.<\/span><span class=\"dz-s-c\">Teste gen\u00e9tico<\/span><\/a><\/li><li class=\"ent\" style=\"--i:4\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/resistencia-a-multidrogas-mdr1\/\"><span class=\"dz-s-sig\">MDR1<\/span><span class=\"dz-s-n\">Resist\u00eancia a multidrogas<\/span><span class=\"dz-s-d\">Sensibilidade a medicamentos comuns. Saber antes evita acidentes.<\/span><span class=\"dz-s-c\">Teste gen\u00e9tico<\/span><\/a><\/li><li class=\"ent\" style=\"--i:5\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/hiperuricosuria\/\"><span class=\"dz-s-sig\">HUU<\/span><span class=\"dz-s-n\">Hiperuricos\u00faria<\/span><span class=\"dz-s-d\">Excesso de \u00e1cido \u00farico na urina, com risco de c\u00e1lculos.<\/span><span class=\"dz-s-c\">Teste gen\u00e9tico<\/span><\/a><\/li><li class=\"ent atual\" style=\"--i:6\" data-ssr-v=\"\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/alopecia-por-diluicao-de-cor\/\" aria-current=\"page\"><span class=\"dz-s-sig\">CDA<\/span><span class=\"dz-s-n\">Alop\u00e9cia por dilui\u00e7\u00e3o de cor<\/span><span class=\"dz-s-d\">Perda de pelo ligada \u00e0s cores dilu\u00eddas.<\/span><span class=\"dz-s-c\">Avalia\u00e7\u00e3o cl\u00ednica<\/span><\/a><\/li><\/ol><div class=\"dz-antseg\"><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/hiperuricosuria\/\" class=\"ent\" data-ssr-v=\"\"><span>Anterior<\/span><strong>Hiperuricos\u00faria<\/strong><\/a><a href=\"https:\/\/caes.silfrohn.pt\/saude-e-despistes\/displasia-da-anca\/\" class=\"ent seg\" data-ssr-v=\"\"><span>Seguinte<\/span><strong>Displasia da anca<\/strong><\/a><\/div><\/div><\/section><\/div>\n<!--vs-ssr:fim-->\n<div id=\"vs\" data-doenca=\"cda\"><\/div>\n<script id=\"vs-ssr-tail\">(function(){var s=document.getElementById(\"vs-ssr\"),v=document.getElementById(\"vs\");if(!s||!v)return;function k(){if(v.children.length){s.remove();o.disconnect()}}var o=new MutationObserver(k);o.observe(v,{childList:true});k()})();<\/script>\n<script src=\"https:\/\/caes.silfrohn.pt\/wp-content\/uploads\/2026\/10\/vs-doenca-v8.js\" defer><\/script>\n<\/div><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":60804,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-62156","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/pages\/62156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/comments?post=62156"}],"version-history":[{"count":7,"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/pages\/62156\/revisions"}],"predecessor-version":[{"id":66396,"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/pages\/62156\/revisions\/66396"}],"up":[{"embeddable":true,"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/pages\/60804"}],"wp:attachment":[{"href":"https:\/\/caes.silfrohn.pt\/en-2\/wp-json\/wp\/v2\/media?parent=62156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}