中国武汉，COVID-19 母亲所生婴儿的 SARS-CoV-2 抗体消失。
Disappearance of SARS-CoV-2 Antibodies in Infants Born to Women with COVID-19, Wuhan, China.
出版信息
Emerg Infect Dis. 2020 Oct;26(10):2491-2494. doi: 10.3201/eid2610.202328. Epub 2020 Jul 4.
Abstract
We report the detection and decline over time of severe acute respiratory syndrome coronavirus 2 antibodies in infants born to women with coronavirus disease. Among 11 infants tested at birth, all had detectable IgG and 5 had detectable IgM. IgG titers with positive IgM declined more slowly than those without.
摘要
我们报告了在患有冠状病毒病的女性所生婴儿中，严重急性呼吸综合征冠状病毒 2 抗体的检测及其随时间的下降。在 11 名出生时接受检测的婴儿中，所有婴儿均检测到 IgG，5 名婴儿检测到 IgM。阳性 IgM 的 IgG 滴度下降速度比没有 IgM 的 IgG 滴度下降速度慢。
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