Fig. 1From: Diagnostic and prognostic values of serum activin-a levels in patients with acute respiratory distress syndromeComparison of concentration of serum activin-A among healthy controls, critically-ill patients with sepsis, and patients with ARDS. Serum activin-A levels are log transformed. Healthy controls are age and sex-matched with ARDS patients. Those with sepsis patients were age, sex, and APACHE-II score matched with those of ARDS patientsBack to article page