1.
J Infect
; 83(1): 119-145, 2021 07.
Article
in English
| MEDLINE
| ID: mdl-33744303
ABSTRACT
We performed a retrospective screening of 428 serum samples for anti-SARS-CoV-2 immunoglobulin during a period of low prevalence. Employing two different serological tests yielded discrepant results for 10 samples; highlighting an increased risk of potential false positive results and the need for further confirmatory testing before publication of data.
Subject(s)
COVID-19 , SARS-CoV-2 , Brazil , False Positive Reactions , Humans , Immunoglobulins , Prevalence , Retrospective Studies , Sensitivity and Specificity
2.
J Infect
; 82(5): e23-e24, 2021 05.
Article
in English
| MEDLINE
| ID: mdl-33548358