{"id":2487,"date":"2009-03-08T20:54:47","date_gmt":"2009-03-08T20:54:47","guid":{"rendered":"https:\/\/medicalcriteria.com\/web\/reuhvasc\/"},"modified":"2025-05-14T19:09:53","modified_gmt":"2025-05-14T19:09:53","slug":"reuhvasc","status":"publish","type":"post","link":"https:\/\/medicalcriteria.com\/web\/reuhvasc\/","title":{"rendered":"ACR Criteria for the Classification of Hypersensitivity Vasculitis"},"content":{"rendered":"<div class=\"99c380e4b4a7b96c35d7ddf7dcb434e8\" data-index=\"1\" style=\"float: none; margin:0px 0 0px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- MC 2019- Horizontal -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-0127150553352455\"\r\n     data-ad-slot=\"3806776041\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p><\/p>\n<div class=\"Section1\">\n<p class=\"MsoNormal\">Three of the following five criteria were required to meet American College of Rheumatology (<strong><span style=\"background-color: white; background-image: none; background-repeat: repeat; background-attachment: scroll; background-position: 0% 0%; -moz-background-size: auto auto; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: normal;\">AC<\/span><\/strong>R) classification criteria for hypersensitivity vasculitis:<\/p>\n<p><!--more--><\/p>\n<ol style=\"margin-top: 0cm;\">\n<li class=\"MsoNormal\">Age at disease onset older than 16 years.<\/li>\n<li class=\"MsoNormal\">Medication at disease onset as a precipitating factor.<\/li>\n<li class=\"MsoNormal\">Palpable <span class=\"SpellE\">purpura<\/span>.<\/li>\n<li class=\"MsoNormal\"><span class=\"SpellE\">Maculopapular<\/span> rash.<\/li>\n<li class=\"MsoNormal\">Biopsy specimen showing granulocytes around an arteriole and <span class=\"SpellE\">venule<\/span>.<\/li>\n<\/ol>\n<p class=\"MsoNormal\">These criteria have a reported sensitivity of 71% and a reported specificity of 83.9% for the classification of hypersensitivity vasculitis compared with other vasculitides.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"MsoNormal\"><strong>References:<\/strong><\/p>\n<ol style=\"margin-top: 0cm;\">\n<li class=\"MsoNormal\">Calabrese LH, Michel BA, Bloch DA, <span class=\"SpellE\">Arend<\/span> WP, <span class=\"SpellE\">Edworthy<\/span> SM, <span class=\"SpellE\">Fauci<\/span> AS, et al. The American College of Rheumatology 1990 criteria for the classification of hypersensitivity vasculitis. Arthritis Rheum. 1990<span class=\"GramE\">;33:1108<\/span>-13.<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/2202309\/\" target=\"_blank\" rel=\"noopener noreferrer\">[Medline]<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>Created: May 29, 2005<\/p>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Sorry, this entry is only available in Espa\u00f1ol.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[45],"tags":[423,166,167,16,15,1482,1481,1070,1483],"class_list":["post-2487","post","type-post","status-publish","format-standard","hentry","category-rheumatology","tag-acr","tag-clasificacion","tag-classification","tag-criteria","tag-criterios","tag-hipersensibilidad","tag-hypersensitivity","tag-rheumatology","tag-vasculitis"],"modified_by":"Guillermo Firman","_links":{"self":[{"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/posts\/2487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/comments?post=2487"}],"version-history":[{"count":2,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/posts\/2487\/revisions"}],"predecessor-version":[{"id":8986,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/posts\/2487\/revisions\/8986"}],"wp:attachment":[{"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/media?parent=2487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/categories?post=2487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medicalcriteria.com\/web\/wp-json\/wp\/v2\/tags?post=2487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}