Fig. 2From: Correlation between CT chest severity score (CT-SS) and ABO blood group system in Egyptian patients with COVID-1968-years old female patient, with blood group AB, having COVID-19 pneumonia, and referred for CT chest assessment. A–C Axial and D coronal CT chest images shows bilateral sub-pleural variable-sized ground-glass opacities with interlobar septal thickening. Calculated CT severity score was 15 and such case was considered moderate severityBack to article page