{"id":2643,"date":"2021-03-01T06:01:30","date_gmt":"2021-02-28T21:01:30","guid":{"rendered":"http:\/\/www.emukk.com\/WP\/?p=2587"},"modified":"2021-03-01T14:27:07","modified_gmt":"2021-03-01T05:27:07","slug":"cross-reactivity-of-hcov-specific-iggs-against-sars-cov-2","status":"publish","type":"post","link":"https:\/\/www.emukk.com\/WP\/en\/cross-reactivity-of-hcov-specific-iggs-against-sars-cov-2\/","title":{"rendered":"Cross-reactivity of \u00a0hCoV-specific IgGs against SARS-CoV-2 uninfected individuals"},"content":{"rendered":"<p>A group from NMI Natural and Medical Sciences Institute at the University of T\u00fcbingen, etc. has reported on the cross-reactivity of hCoV-specific IgGs against SARS-CoV-2 infected and uninfected individuals using 1,173 serum\/plasma samples.<br \/>\n<a href=\"https:\/\/www.nature.com\/articles\/s41467-021-20973-3.pdf\">https:\/\/www.nature.com\/articles\/s41467-021-20973-3.pdf<\/a><\/p>\n<p>Up to now, it has been known that there are 4 kinds of epidemic human coronaviruses (hCoVs: NL63, 229E, OC43, HKU1) which cause seasonal colds.<br \/>\nAs shown below, there is certainly correlation between SARS-CoV-2 and hCoVs specific IgGs to a certain degree. 10% of SARS-CoV-2 infected individuals do not develop detectable SARS-CoV-2-specific IgG, but it has not been identified if this result could come from cross-reactivity of hCoVs-specific IgGs or just from innate immunity against SARS-CoV-2.<\/p>\n<p><a href=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-2588\" src=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity-300x188.png\" alt=\"\" width=\"300\" height=\"188\" srcset=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity-300x188.png 300w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity-600x377.png 600w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity.png 755w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-2593\" src=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1-1024x350.png\" alt=\"\" width=\"696\" height=\"238\" srcset=\"https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1-1024x350.png 1024w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1-600x205.png 600w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1-300x102.png 300w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1-768x262.png 768w, https:\/\/www.emukk.com\/WP\/wp-content\/uploads\/2021\/02\/cross-reactivity2-1.png 1072w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A group from NMI Natural and Medical Sciences Institute at the University of T\u00fcbingen, etc. has reported on th<\/p><\/div>\n<div class=\"blog-btn\"><a href=\"https:\/\/www.emukk.com\/WP\/en\/cross-reactivity-of-hcov-specific-iggs-against-sars-cov-2\/\" class=\"home-blog-btn\">\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":[70],"tags":[],"class_list":["post-2643","post","type-post","status-publish","format-standard","hentry","category-nature-en"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - 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