CRP and COVID-19: The mean concentration of C-reactive protein (CRP) was very high (30.2 ± SD 47.1 mg/l) with significantly higher mean concentration in clinically suspected (33.1 ± SD 47.8 mg/L) compared to confirmed (15.2 ± SD 40.4 mg/L) (p = 0.043) COVID-19 patients.