Limitations of molecular and antigen test performance for SARS-CoV-2 in symptomatic and asymptomatic COVID-19 contacts.

Matthew L Robinson,Agha Mirza,Nicholas Gallagher,Alec Boudreau, Lydia Garcia,Tong Yu,Julie Norton,Chun Huai Luo,Abigail Conte,Ruifeng Zhou, Kim Kafka,Justin Hardick,David D McManus,Laura L Gibson,Andrew Pekosz,Heba Mostafa,Yukari C Manabe

medRxiv : the preprint server for health sciences（2022）

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摘要

Contacts of SARS-CoV-2 cases may be falsely negative early after contact, which more sensitive platforms may identify. Repeat or serial SARS-CoV-2 testing with both antigen and molecular assays may be warranted for individuals with high pretest probability for infection.

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关键词

COVID-19, SARS-CoV-2, rapid diagnostics, test performance

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