Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh kh\u00e1ng nguy\u00ean (epitope) c\u1ee7a kh\u00e1ng th\u1ec3 ch\u1ed1ng SRAS-CoV-2 n\u01a1i b\u1ec7nh nh\u00e2n m\u1eafc COVID-19 v\u1edbi m\u1ea1ng l\u01b0\u1edbi ch\u1ee9a nhi\u1ec1u virus corona \u2013 \u1ea2nh: news-medical.net<\/figcaption><\/figure>\nNghi\u00ean c\u1ee9u m\u1edbi c\u00f3 ti\u00eau \u0111\u1ec1 \u201cVirus corona: C\u00e1c kh\u00e1ng th\u1ec3 trung h\u00f2a SARS-CoV-2 n\u01a1i nh\u00e2n vi\u00ean y t\u1ebf m\u1eafc COVID-19 d\u1ea1ng trung b\u00ecnh \u0111\u00e3 gi\u1ea3m nhanh ch\u00f3ng\u201d do \u0110\u1ea1i h\u1ecdc Sorbonne, B\u1ec7nh vi\u1ec7n Piti\u00e9-Salp\u00eatri\u00e8re, Vi\u1ec7n nghi\u00ean c\u1ee9u s\u1ee9c kh\u1ecfe v\u00e0 y h\u1ecdc qu\u1ed1c gia Ph\u00e1p (INSERM) v\u00e0 Vi\u1ec7n Pasteur h\u1ee3p t\u00e1c th\u1ef1c hi\u1ec7n.<\/p>\n
Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean trang web c\u1ee7a INSERM v\u00e0 tr\u00ean t\u1ea1p ch\u00ed Nature Communications.<\/p>\n
\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1eafc COVID-19 \u1edf d\u1ea1ng trung b\u00ecnh, h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a h\u1ecd s\u1ebd t\u1ea1o ra c\u00e1c kh\u00e1ng th\u1ec3 trung h\u00f2a l\u1eadp th\u00e0nh h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 ng\u0103n ch\u1eb7n virus x\u00e2m nh\u1eadp v\u00e0o c\u00e1c t\u1ebf b\u00e0o \u0111\u00edch.<\/p>\n
Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y c\u00e1c kh\u00e1ng th\u1ec3 trung h\u00f2a s\u1ebd d\u1ea7n d\u1ea7n bi\u1ebfn m\u1ea5t, \u0111\u00f4i khi ch\u1ec9 sau 2 th\u00e1ng.<\/p>\n
\u0110\u1ec3 \u0111\u01b0a ra k\u1ebft lu\u1eadn n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 kh\u1ea3o s\u00e1t th\u1eddi gian kh\u1edfi ph\u00e1t v\u00e0 th\u1eddi gian t\u1ed3n t\u1ea1i c\u1ee7a nhi\u1ec1u lo\u1ea1i kh\u00e1ng th\u1ec3 kh\u00e1c nhau (IgG, IgA v\u00e0 IgM) \u0111\u1ed1i v\u1edbi 26 nh\u00e2n vi\u00ean y t\u1ebf m\u1eafc COVID-19 d\u1ea1ng trung b\u00ecnh.<\/p>\n
K\u1ebft qu\u1ea3 cho th\u1ea5y t\u1eeb 2-4 tu\u1ea7n sau khi xu\u1ea5t hi\u1ec7n tri\u1ec7u ch\u1ee9ng nhi\u1ec5m \u0111\u1ea7u ti\u00ean, to\u00e0n b\u1ed9 26 nh\u00e2n vi\u00ean y t\u1ebf \u0111\u1ec1u xu\u1ea5t hi\u1ec7n kh\u00e1ng th\u1ec3 v\u00e0 ph\u1ea3n \u1ee9ng trung h\u00f2a v\u1edbi SARS-CoV-2.<\/p>\n