We investigated the kinetics of severe acute respiratory syndrome coronavirus 2 neutralizing antibodies in 7 asymptomatic persons and 11 patients with pneumonia. The geometric mean titer of neutralizing antibodies declined from 219.4 at 2 months to 143.7 at 5 months after infection, indicating a waning antibody response.
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【저자키워드】 COVID-19, 2019 novel coronavirus disease, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, antibodies, SARS-CoV-2, coronavirus, Neutralizing antibodies, ELISA, waning immunity, 【초록키워드】 neutralizing antibody, Antibody Response, Infection, Asymptomatic, acute respiratory syndrome, geometric mean titer, investigated, declined, patients with pneumonia, 【제목키워드】 response,
【저자키워드】 COVID-19, 2019 novel coronavirus disease, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, antibodies, SARS-CoV-2, coronavirus, Neutralizing antibodies, ELISA, waning immunity, 【초록키워드】 neutralizing antibody, Antibody Response, Infection, Asymptomatic, acute respiratory syndrome, geometric mean titer, investigated, declined, patients with pneumonia, 【제목키워드】 response,
무증상자 7명과 폐렴 환자 11명을 대상으로 중증급성호흡기증후군 코로나바이러스 2 중화항체의 동역학을 조사했다. 중화 항체의 기하 평균 역가는 감염 2개월 후 219.4에서 5개월 후 143.7로 감소하여 항체 반응이 약해지고 있음을 나타냅니다.