Clin Lab
-
Real-time reverse transcription polymerase chain reaction assay (RT-PCR) is the gold standard for diagnosis of coronavirus disease 2019 (COVID-19); however, it is not universally available and may have limitations in response times. The aim was to evaluate the routine blood tests for diagnosis of COVID-19, determining the diagnostic accuracy of blood biomarkers to differentiate between patients with and without COVID-19. ⋯ Blood counts of lymphocytes and eosinophils, and plasma levels of D-dimer, LDH, hsCRP, and ferritin can be used to differentiate patients with and without COVID-19 and as a tool for diagnosis of suspected COVID-19 in adult patients at hospital admission.