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BZ COVID-19 Neutralizing Ab Test

Home PRODUCT BZ COVID-19 Neutralizing Ab Test

Intended Use


In vitro diagnostic medical device that qualitatively detects SARS-CoV-2 neutralizing antibody in human serum using immunochromatography



Clinical Evaluation


BZ COVID-19 Neutralizing Ab Test PRNT90
Positive Negative Total
Positive 31 0 31
Negative 2 39 41
Sub Total 33 39 72
Positive Percent Agreement(PPA) 93.94% (95% CI: 79.77 % –99.26 %)
Negative Percent Agreement(NPA) 100% (95% CI: 90.97% – 100%)


IFU