Background The diagnostic challenges associated with the COVID‐19 pandemic resulted in
rapid development of diagnostic test methods for detecting SARS‐CoV‐2 infection. Serology …

Abstract The coronavirus disease 2019 (COVID-19) pandemic is a scientific, medical, and
social challenge. The complexity of the severe acute respiratory syndrome coronavirus 2 …

Importance Coronavirus disease 2019 (COVID-19) has infected more than 8.1 million US
residents and killed more than 221 000. There is a dearth of research on epidemiology and …

Background The ability to predict likely prognosis and infectiousness for patients with COVID-
19 would aid patient management decisions. Diagnosis is usually via real-time PCR, and it …

Background The incidence of elevated liver chemistries and the presence of pre‐existing
chronic liver disease (CLD) have been variably reported in COVID‐19. Aims To assess the …

Background As the pandemic of coronavirus disease 2019 (COVID-19) continues,
prognostic markers are now being identified. The neutrophil-to-lymphocyte ratio (NLR) and …

Abstract The novel coronavirus (COVID-19) outbreak started early in December 2019 in the
Hubei province and its capital Wuhan of the People's Republic of China and caused a …

Severe infection with severe acute respiratory syndrome coronavirus (SARS-CoV)-2 is
characterized by massive cytokine release and T cell loss. The exaggerated host immune …

Background: The recent outbreak of coronavirus disease 2019 (COVID-19) has been rapidly
spreading on a global scale and poses a great threat to human health. Acute respiratory …

Background Reports suggest that asymptomatic individuals (those with no symptoms at all
throughout infection) with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …