{"id":12118,"date":"2026-04-02T13:27:11","date_gmt":"2026-04-02T04:27:11","guid":{"rendered":"https:\/\/miragen.clinic\/demodex-mite-test\/"},"modified":"2026-07-11T07:54:30","modified_gmt":"2026-07-10T22:54:30","slug":"demodex-mite-test","status":"publish","type":"page","link":"https:\/\/miragen.clinic\/en\/demodex-mite-test\/","title":{"rendered":"Demodex Mite Test"},"content":{"rendered":"\n<div class=\"wp-block-group has-custom-color-4-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-e96bc7c8 wp-block-group-is-layout-constrained\" style=\"padding-top:240px;padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:240px;padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<p class=\"has-custom-color-6-color has-text-color has-link-color wp-elements-9ab3840d1f02b8c6f2441cb2a465d08f wp-block-paragraph\">Tests<\/p>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-left has-custom-color-1-color has-text-color has-link-color wp-elements-a823857ee6ad491777bf97b3b10d2303\">Demodex Mite Test | Examining Hair Follicles with Polarized and UV Dermoscopy<\/h1>\n<\/div>\n\n<div class=\"wp-block-group has-custom-color-2-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-1b17c90e wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--superbspacing-xlarge);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-xlarge);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<div class=\"wp-block-rank-math-toc-block has-custom-color-5-color has-custom-color-11-background-color has-text-color has-background has-link-color wp-elements-10805791d93fa7d596241e581fd13966\" style=\"padding-top:var(--wp--preset--spacing--superbspacing-xsmall);padding-right:0;padding-bottom:var(--wp--preset--spacing--superbspacing-xsmall);padding-left:0\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li class=\"\"><a href=\"#sec-1\">1. What is a Demodex Mite Test?<\/a><\/li><li class=\"\"><a href=\"#sec-3\">2. Findings in Polarized Dermoscopy<\/a><\/li><li class=\"\"><a href=\"#sec-4\">3. Findings in UV Dermoscopy<\/a><\/li><li class=\"\"><a href=\"#sec-faq\">Frequently Asked Questions<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"sec-1\" class=\"wp-block-heading\">1. What is a Demodex Mite Test?<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-color-5-color has-alpha-channel-opacity has-custom-color-5-background-color has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--superbspacing-xsmall);margin-bottom:var(--wp--preset--spacing--superbspacing-xsmall)\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Demodex mites are tiny mites that live in human hair follicles and sebaceous glands. They can be found even on the skin of healthy adults, and their presence alone does not indicate a disease.<sup><a style=\"color: inherit;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24471456\/\" target=\"_blank\" rel=\"noopener\">1<\/a><\/sup> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, when Demodex mites become excessively numerous, they can cause inflammatory lesions such as mid-facial redness, rough scaling, papules, and pustules. Their association with <a href=\"https:\/\/miragen.clinic\/en\/rosacea\/\">rosacea<\/a> is particularly well-known.<sup><a style=\"color: inherit;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28711190\/\" target=\"_blank\" rel=\"noopener\">2<\/a><\/sup> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Demodex mite test evaluates for an overgrowth of Demodex mites in such lesions. At our clinic, we utilize polarized light and UV dermoscopy. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"sec-3\" class=\"wp-block-heading\">2. Findings in Polarized Dermoscopy<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-color-5-color has-alpha-channel-opacity has-custom-color-5-background-color has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--superbspacing-xsmall);margin-bottom:var(--wp--preset--spacing--superbspacing-xsmall)\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Check whether Demodex tails and Demodex follicular openings are repeatedly observed in multiple pores within the lesion area.<sup><a style=\"color: inherit;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28243492\/\" target=\"_blank\" rel=\"noopener\">3<\/a>,<a style=\"color: inherit;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39126525\/\" target=\"_blank\" rel=\"noopener\">4<\/a><\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list has-custom-color-5-color has-text-color has-link-color wp-elements-ec4dda5043a5f9f01dd485f0b4a0425c\">\n<li><strong>Demodex mite tail:<\/strong> Refers to a white or yellowish-white, gelatinous, thread-like structure protruding outside the pore.<\/li>\n\n\n\n<li><strong>Demodex pores:<\/strong> Refers to dilated pores filled with gray or light brown plugs, with the surrounding area appearing red.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/miragen.clinic\/wp-content\/uploads\/2026\/07\/demodex-polarized-dermoscopy-figure-3.jpg\" alt=\"Journal photo from polarized dermoscopy with symbols indicating Demodex tails, Demodex openings, and thread-like structures outside the follicles\" class=\"wp-image-13124\" title=\"Demodex tails and Demodex openings in polarized dermoscopy\"\/><figcaption class=\"wp-element-caption\">Arrows indicate Demodex tails, asterisks indicate Demodex openings, and circles indicate thread-like structures emerging from the follicles. Source: Friedman et al. <em>Dermatol Pract Concept.<\/em> 2017;7(1):35-38, Figure 3. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5315038\/\" target=\"_blank\" rel=\"noopener\">Original<\/a> \u00b7 <a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\" rel=\"noopener\">CC BY 4.0<\/a> <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"sec-4\" class=\"wp-block-heading\">3. Findings in UV Dermoscopy<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-color-5-color has-alpha-channel-opacity has-custom-color-5-background-color has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--superbspacing-xsmall);margin-bottom:var(--wp--preset--spacing--superbspacing-xsmall)\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Check the density of bright blue fluorescent dots. The density of these dots tends to be proportional to the number of Demodex mites.<sup><a style=\"color: inherit;\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/41739824\/\" target=\"_blank\" rel=\"noopener\">5<\/a><\/sup> <\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img decoding=\"async\" width=\"1910\" height=\"1615\" src=\"https:\/\/miragen.clinic\/wp-content\/uploads\/2026\/07\/demodex-uv-dermoscopy-figure-1.jpg\" alt=\"Journal photo from UV dermoscopy with different arrows indicating bright blue and orange fluorescent dots\" class=\"wp-image-13125\" title=\"Bright blue and orange fluorescent dots in UV dermoscopy\"\/><figcaption class=\"wp-element-caption\">Black arrows indicate bright blue fluorescent dots, and red arrows indicate orange fluorescent dots. Source: \u00dcnal et al. <em>Clin Exp Dermatol.<\/em> 2026, Figure 1. <a href=\"https:\/\/academic.oup.com\/ced\/advance-article\/doi\/10.1093\/ced\/llag100\/8497612\" target=\"_blank\" rel=\"noopener\">Original<\/a> \u00b7 <a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\" rel=\"noopener\">CC BY 4.0<\/a> <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h3 id=\"&#xCC38;&#xACE0;&#xBB38;&#xD5CC;\" class=\"wp-block-heading\">References<\/h3>\n\n\n\n<ol class=\"wp-block-list has-custom-color-5-color has-text-color has-link-color has-superbfont-xxsmall-font-size wp-elements-47ee8597c7b1ac1306e40f9a1b4833e2\">\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24471456\/\" target=\"_blank\" rel=\"noopener\"><em>Chen W, Plewig G. Human demodicosis: revisit and a proposed classification. Br J Dermatol. 2014;170(6):1219-1225.  <\/em><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28711190\/\" target=\"_blank\" rel=\"noopener\"><em>Chang YS, Huang YC. Role of Demodex mite infestation in rosacea: A systematic review and meta-analysis. J Am Acad Dermatol. 2017;77(3):441-447.e6.   <\/em><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28243492\/\" target=\"_blank\" rel=\"noopener\"><em>Friedman P, Sabban EC, Cabo H, et al. Usefulness of dermoscopy in the diagnosis and monitoring treatment of demodicidosis. Dermatol Pract Concept. 2017;7(1):35-38.   <\/em><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39126525\/\" target=\"_blank\" rel=\"noopener\"><em>Parra-Cares J, Meza-Romero R, Ib\u00e1\u00f1ez S, et al. Dermoscopy as a clinical tool for the diagnosis of demodicosis: a retrospective intrapatient case-control study. Arch Dermatol Res. 2024;316(8):509.   <\/em><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/41739824\/\" target=\"_blank\" rel=\"noopener\"><em>\u00dcnal E, Y\u00fccel MB, Yi\u011fit M, et al. Detection of Demodex in Rosacea: Standardized Skin Surface Biopsy versus Ultraviolet Dermoscopy. Clin Exp Dermatol.   2026. doi:10.1093\/ced\/llag100.<\/em><\/a><\/li>\n<\/ol>\n<\/div>\n\n<div class=\"wp-block-group has-custom-color-6-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-4c3b03bf wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--superbspacing-xlarge);padding-right:var(--wp--preset--spacing--superbspacing-small);padding-bottom:var(--wp--preset--spacing--superbspacing-xlarge);padding-left:var(--wp--preset--spacing--superbspacing-small)\">\n<h2 id=\"sec-faq\" class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-color-5-color has-alpha-channel-opacity has-custom-color-5-background-color has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--superbspacing-xsmall);margin-bottom:var(--wp--preset--spacing--superbspacing-xsmall)\"\/>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1742700201\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Q. Does everyone have Demodex mites?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A. They can be found on the skin of most adults. The issue is not the presence of Demodex itself, but when they are observed in excessive numbers alongside inflammatory lesions. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1742700202\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Q. Is the test painful?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A. It is not painful. We observe the skin under magnification using polarized and UV dermoscopy, and no samples are collected. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1742700203\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Q. Can I get the test results immediately?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A. Results can be confirmed immediately in the consultation room. However, test findings are interpreted in conjunction with symptoms, lesion distribution, and treatment response. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1742700204\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Q. Is the test repeated after treatment?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A. If necessary, we re-examine the same area to check for changes in Demodex-related findings.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1742700205\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Q. How much does the examination cost?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A. This is routinely checked during consultation when necessary, and there is no separate testing fee.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tests Demodex Mite Test | Examining Hair Follicles with Polarized and UV Dermoscopy 1. What is a Demodex Mite Test? Demodex mites are tiny mites that live in human hair follicles and sebaceous glands. They can be found even on the skin of healthy adults, and their presence alone does not indicate a disease.1 However, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12119,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width","meta":{"_miragen_jsonld":"","footnotes":""},"class_list":["post-12118","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/pages\/12118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/comments?post=12118"}],"version-history":[{"count":54,"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/pages\/12118\/revisions"}],"predecessor-version":[{"id":13251,"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/pages\/12118\/revisions\/13251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/media\/12119"}],"wp:attachment":[{"href":"https:\/\/miragen.clinic\/en\/wp-json\/wp\/v2\/media?parent=12118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}