{"id":148012,"date":"2025-10-02T11:30:14","date_gmt":"2025-10-02T11:30:14","guid":{"rendered":"https:\/\/nailknowledge.org\/?post_type=glossary&#038;p=148012"},"modified":"2025-10-02T11:30:15","modified_gmt":"2025-10-02T11:30:15","slug":"ethnic-pigmentation","status":"publish","type":"glossary","link":"https:\/\/nailknowledge.org\/vi\/glossary\/ethnic-pigmentation","title":{"rendered":"Ethnic Pigmentation"},"content":{"rendered":"<p><strong>Term:<\/strong> Ethnic pigmentation<\/p>\n\n\n\n<p><strong>Definition (plain English):<\/strong><br>Some people naturally develop pigmentation in their nails due to their ethnic background.<\/p>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Longitudinal melanonychia (brown or black lines) in people with darker skin types<\/li>\n\n\n\n<li>Even, regular pigment bands on multiple nails<\/li>\n<\/ul>\n\n\n\n<p><strong>How it relates to nails:<\/strong><br>Ethnic pigmentation is harmless and not linked to disease. It is important to distinguish it from dangerous conditions like subungual melanoma, which may look similar but has irregular or changing pigment.<\/p>\n\n\n\n<p><strong>Confusable with:<\/strong><br>Melanoma, drug-induced pigmentation, or trauma-related pigmentation.<\/p>\n\n\n\n<p><strong>Disclaimer:<\/strong><br>\u26a0\ufe0f This information is for educational purposes only. It is not a diagnosis. Always seek medical advice if you are concerned.<\/p>","protected":false},"excerpt":{"rendered":"<p>Term: Ethnic pigmentation Definition (plain English):Some people naturally develop pigmentation in their nails due to their ethnic background. Examples: How it relates to nails:Ethnic pigmentation is harmless and not linked to disease. It is important to distinguish it from dangerous conditions like subungual melanoma, which may look similar but has irregular or changing pigment. Confusable [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-148012","1":"glossary","2":"type-glossary","3":"status-publish","5":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ethnic Pigmentation - NailKnowledge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nailknowledge.org\/vi\/tu-dien-thuat-ngu\/ethnic-pigmentation\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ethnic Pigmentation - NailKnowledge\" \/>\n<meta property=\"og:description\" content=\"Term: Ethnic pigmentation Definition (plain English):Some people naturally develop pigmentation in their nails due to their ethnic background. Examples: How it relates to nails:Ethnic pigmentation is harmless and not linked to disease. It is important to distinguish it from dangerous conditions like subungual melanoma, which may look similar but has irregular or changing pigment. Confusable [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nailknowledge.org\/vi\/tu-dien-thuat-ngu\/ethnic-pigmentation\/\" \/>\n<meta property=\"og:site_name\" content=\"NailKnowledge\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-02T11:30:15+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/glossary\\\/ethnic-pigmentation\",\"url\":\"https:\\\/\\\/nailknowledge.org\\\/glossary\\\/ethnic-pigmentation\",\"name\":\"Ethnic Pigmentation - NailKnowledge\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#website\"},\"datePublished\":\"2025-10-02T11:30:14+00:00\",\"dateModified\":\"2025-10-02T11:30:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/glossary\\\/ethnic-pigmentation#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nailknowledge.org\\\/glossary\\\/ethnic-pigmentation\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nailknowledge.org\\\/glossary\\\/ethnic-pigmentation#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nailknowledge.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ethnic Pigmentation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#website\",\"url\":\"https:\\\/\\\/new.nailknowledge.org\\\/\",\"name\":\"NailKnowledge\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/new.nailknowledge.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#organization\",\"name\":\"NailKnowledge\",\"url\":\"https:\\\/\\\/new.nailknowledge.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/nailknowledge.org\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/KN-Logo-1.webp\",\"contentUrl\":\"https:\\\/\\\/nailknowledge.org\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/KN-Logo-1.webp\",\"width\":542,\"height\":100,\"caption\":\"NailKnowledge\"},\"image\":{\"@id\":\"https:\\\/\\\/new.nailknowledge.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ethnic Pigmentation - NailKnowledge","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nailknowledge.org\/vi\/tu-dien-thuat-ngu\/ethnic-pigmentation\/","og_locale":"vi_VN","og_type":"article","og_title":"Ethnic Pigmentation - NailKnowledge","og_description":"Term: Ethnic pigmentation Definition (plain English):Some people naturally develop pigmentation in their nails due to their ethnic background. Examples: How it relates to nails:Ethnic pigmentation is harmless and not linked to disease. It is important to distinguish it from dangerous conditions like subungual melanoma, which may look similar but has irregular or changing pigment. Confusable [&hellip;]","og_url":"https:\/\/nailknowledge.org\/vi\/tu-dien-thuat-ngu\/ethnic-pigmentation\/","og_site_name":"NailKnowledge","article_modified_time":"2025-10-02T11:30:15+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"1 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/nailknowledge.org\/glossary\/ethnic-pigmentation","url":"https:\/\/nailknowledge.org\/glossary\/ethnic-pigmentation","name":"Ethnic Pigmentation - NailKnowledge","isPartOf":{"@id":"https:\/\/new.nailknowledge.org\/#website"},"datePublished":"2025-10-02T11:30:14+00:00","dateModified":"2025-10-02T11:30:15+00:00","breadcrumb":{"@id":"https:\/\/nailknowledge.org\/glossary\/ethnic-pigmentation#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nailknowledge.org\/glossary\/ethnic-pigmentation"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/nailknowledge.org\/glossary\/ethnic-pigmentation#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nailknowledge.org\/"},{"@type":"ListItem","position":2,"name":"Ethnic Pigmentation"}]},{"@type":"WebSite","@id":"https:\/\/new.nailknowledge.org\/#website","url":"https:\/\/new.nailknowledge.org\/","name":"Ki\u1ebfn th\u1ee9c v\u1ec1 m\u00f3ng tay","description":"","publisher":{"@id":"https:\/\/new.nailknowledge.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/new.nailknowledge.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/new.nailknowledge.org\/#organization","name":"Ki\u1ebfn th\u1ee9c v\u1ec1 m\u00f3ng tay","url":"https:\/\/new.nailknowledge.org\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/new.nailknowledge.org\/#\/schema\/logo\/image\/","url":"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/KN-Logo-1.webp","contentUrl":"https:\/\/nailknowledge.org\/wp-content\/uploads\/2026\/03\/KN-Logo-1.webp","width":542,"height":100,"caption":"NailKnowledge"},"image":{"@id":"https:\/\/new.nailknowledge.org\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/glossary\/148012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":1,"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/glossary\/148012\/revisions"}],"predecessor-version":[{"id":148013,"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/glossary\/148012\/revisions\/148013"}],"wp:attachment":[{"href":"https:\/\/nailknowledge.org\/vi\/wp-json\/wp\/v2\/media?parent=148012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}