Polymerase Chain Reaction Assays Reverted to Positive in 25 Discharged Patients With COVID-19.

Yuan, Jing; Kou, Shanglong; Liang, Yanhua; Zeng, Jianfeng; Pan, Yanchao; Liu, Lei · Clin Infect Dis · 2020

case_series · Level IV

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Abstract

We report the observation that 14.5% of COVID-19 patients had positive RT-PCR testing again after discharge. We describe correlations between laboratory parameters and treatment duration (P = .002) and time to virus recrudescence (P = .008), suggesting the need for additional measures to confirm illness resolution in COVID-19 patients.

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