{"id":1697,"date":"2020-10-21T12:25:42","date_gmt":"2020-10-21T19:25:42","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=1697"},"modified":"2020-10-22T12:26:59","modified_gmt":"2020-10-22T19:26:59","slug":"seroprevalence-of-anti%e2%80%90sars%e2%80%90cov%e2%80%902-antibodies-in-covid%e2%80%9019-patients-and-healthy-volunteers-up-to-six-months-post-disease-onset","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/10\/21\/seroprevalence-of-anti%e2%80%90sars%e2%80%90cov%e2%80%902-antibodies-in-covid%e2%80%9019-patients-and-healthy-volunteers-up-to-six-months-post-disease-onset\/","title":{"rendered":"Seroprevalence of Anti\u2010SARS\u2010CoV\u20102 Antibodies in COVID\u201019 Patients and Healthy Volunteers up to Six Months Post Disease Onset"},"content":{"rendered":"<p>A study among patients who tested positive for SARS-CoV-2 by PCR reported an increase in the detection of antibodies against the SARS-CoV-2 receptor binding domain (RBD) and spike protein using ELISA rapidly during the acute phase after infection, with a peak in detection around week 3. The detection of IgG antibodies remained robust, with confirmed neutralization activity for up to six months. The study cohort included 307 COVID-19 hospital patients and healthcare workers at a central hospital, 38 staff members at the University of Lisbon who were tested positive during the mass screening, and 198 plasma donors who registered voluntarily online in Portugal.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p><i>Figueiredo\u2010Campos et al. (Oct 21, 2020). Seroprevalence of Anti\u2010SARS\u2010CoV\u20102 Antibodies in COVID\u201019 Patients and Healthy Volunteers up to Six Months Post Disease Onset. European Journal of Immunology. <\/i><a href=\"https:\/\/doi.org\/10.1002\/eji.202048970\">https:\/\/doi.org\/10.1002\/eji.202048970<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A study among patients who tested positive for SARS-CoV-2 by PCR reported an increase in the detection of antibodies against the SARS-CoV-2 receptor binding domain (RBD) and spike protein using ELISA rapidly during the acute phase after infection, with a peak in detection around week 3. The detection of IgG antibodies remained robust, with confirmed&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/10\/21\/seroprevalence-of-anti%e2%80%90sars%e2%80%90cov%e2%80%902-antibodies-in-covid%e2%80%9019-patients-and-healthy-volunteers-up-to-six-months-post-disease-onset\/\">Read more<\/a><\/div>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[67,32],"topic":[31],"class_list":["post-1697","post","type-post","status-publish","format-standard","hentry","category-article-summary","tag-antibodies","tag-immunity","topic-vaccines-and-immunity"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/comments?post=1697"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1697\/revisions"}],"predecessor-version":[{"id":1698,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1697\/revisions\/1698"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=1697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=1697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=1697"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=1697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}