Elevation of D-dimer, platelet count, C-reactive protein, and erythrocyte sedimentation rate was a predictor of DVT in COVID-19. The incidence of venous thromboembolism in COVID-19 patients was 4.8%. DVT was found in 12 out of the 400 patients, which represents a 3% incidence. Here, CRP is linked to deep vein thrombosis.