{"id":3166,"date":"2021-04-09T07:03:00","date_gmt":"2021-04-08T22:03:00","guid":{"rendered":"https:\/\/www.emukk.com\/WP\/?p=3160"},"modified":"2021-06-14T07:12:05","modified_gmt":"2021-06-13T22:12:05","slug":"seroprevalence-of-anti-sars-cov-2-igg-antibodies-in-covid-19-patients","status":"publish","type":"post","link":"https:\/\/www.emukk.com\/WP\/en\/seroprevalence-of-anti-sars-cov-2-igg-antibodies-in-covid-19-patients\/","title":{"rendered":"Seroprevalence of anti-SARS-CoV-2 IgG antibodies in COVID-19 patients\u00a0"},"content":{"rendered":"

A group from Juntendo University Faculty of Medicine has reported seroprevalence of IgG and IgM antibodies in COVID-19 patients, although the cohort size was small including only 34 patients.
\nhttps:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC8023454\/<\/a><\/p>\n

Using a chemiluminescent microparticle immunoassay (CMIA)-based SARS-CoV-2 IgG test (cat. # 06R90, Abbott),
\nSevere\/Critical cases\uff1awithin a week after symptom onset\uff1d40\uff05\u30011\uff5e2 weeks\uff1d88%\u3001after two weeks\uff1d100\uff05,
\nMild\/Moderate cases\uff1awithin a week after symptom onset\uff1d0\uff05\u30011\uff5e2 weeks\uff1d38%\u3001after two weeks\uff1d100\uff05.<\/p>\n

Using an IC IgG antibody assay using the Anti-SARS-CoV-2 Rapid Test (cat. # RTA0203, AutoBio),
\nSevere\/Critical cases\uff1awithin a week after symptom onset\uff1d60%\u30011\uff5e2 weeks\uff1d63%\u3001after two weeks\uff1d100%,
\nMild\/Moderate cases\uff1awithin a week after symptom onset\uff1d17%\u30011\uff5e2 weeks\uff1d63%\u3001after two weeks\uff1d100%.<\/p>\n

In this study, IgG titers remained at significantly elevated levels for 2 months, regardless of disease severity. These results indicate that IgG serologic tests could be used as a complementary test to PCR to diagnose COVID-19 from 14 days after symptom onset. However, since this cohort is so small without including asymptomatic individuals, a larger scale cohort is needed to conclude final answer.
\n\u00a0 \u00a0 \u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

A group from Juntendo University Faculty of Medicine has reported seroprevalence of IgG and IgM antibodies in <\/p><\/div>\n

\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-3166","post","type-post","status-publish","format-standard","hentry","category-technology-en"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t