Table 3 Binary logistic regression analysis for testing baseline HE4 levels to predict individually the outcome and severity of COVID-19. Key demographical and some laboratory parameters were considered as confounders for this calculation. We have categorized all continuous variables, except for gender, into binary forms based on their medians (in case of HE4: 286.3 and 331.7 pmol/L, respectively). Abbreviations: CRP: C-reactive protein, IL-6: interleukin-6, ACE2: Angiotensin-converting enzyme 2, WBC count: white blood cell count, Lym count: lymphocyte count, PLT count: platelet count

From: Elevated level of serum human epididymis protein 4 (HE4) predicts disease severity and mortality in COVID-19 pneumonia