Objective The coronavirus disease 2019 (COVID‐19) has rapidly developed into a
pandemic. Increased levels of ferritin due to cytokine storm and secondary hemophagocytic …

Objective Risk factors for in-hospital mortality in confirmed COVID-19 patients have been
summarized in numerous meta-analyses, but it is still unclear whether they vary according to …

The existence of widespread COVID-19 infections has prompted worldwide efforts to control
and manage the virus, and hopefully curb it completely. One important line of research is the …

The prognostic role of hypercoagulability in COVID-19 patients is ambiguous. D-dimer, may
be regarded as a global marker of hemostasis activation in COVID-19. Our study was to …

Hypercoagulability and the need for prioritizing coagulation markers for prognostic abilities
have been highlighted in COVID-19. We aimed to quantify the associations of D-dimer with …

• Han Y, Zhang H, Mu S, et al. Lactate dehydrogenase, an independent risk factor of severe
COVID-19 patients: a retrospective and observational study. Aging (Albany NY). 2020; 12 …

COVID-19 clinical presentation and prognosis are highly variable, ranging from
asymptomatic and paucisymptomatic cases to acute respiratory distress syndrome and multi …

Malnutrition is common among severe patients with coronavirus disease 2019 (COVID-19),
mainly elderly adults and patients with comorbidities. It is also associated with atypical …

Abstract Coronavirus disease 2019 (COVID-19), an infectious disease caused by the severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is responsible for the most …

Background A small minority of people with coronavirus disease 2019 (COVID‐19) develop
a severe illness, characterised by inflammation, microvascular damage and coagulopathy …