5.5.3 Clinical data from Zhongnan Hospital of Wuhan University In the early stage of this disease, the total number of leukocytes in peripheral blood was normal or decreased, and the lymphocyte count decreased. In some patients, liver enzyme (transaminase), creatine kinase (CK) and myoglobin increased. CRP, ESR, and IL-6 increased, and PCT was normal in most patients. The increased D-dimer occurred in severe cases. The data from the first 38 patients with 2019-nCoV infection who hospitalized in Zhongnan Hospital of Wuhan University were collected. Analysis revealed that the average value of white blood cells (WBC) was 5.45 (2.30–13.82) × 109/L, PLT was 164.5 (47–317) × 109/L, lymphocyte was 0.87 (0.24–2.27) × 109/L, and monocyte was 0.38 (0.12–0.62) × 109/L. The average value of ALT (alanine aminotransferase) was 37.6 (6–128) U/L and AST (aspartate aminotransferase) was 53.3 (18–169) U/L. The average value of CK was 315 (33–3051) U/L, ESR was 29.3 (8–67) mm/h, CRP was 61.8 (3–170.91) mg/L, IL-6 was 57 (3.1–134.4) pg/ml, and D-dimer was 400 (46–3330) ng/ml. Compared with 120 healthy check-ups, the absolute value of lymphocyte (0.87 vs 2.13) × 109/L, lymphocyte percentage (19.5% vs 33.7%), eosinophil percentage (0.13% vs 2.16%), and absolute value (0.0061 vs 0.1417) × 109/L in 2019-nCoV patients were significantly reduced (P < 0.05). The absolute number (4.2 vs 3.7) × 109/L and the percentage (72.0% vs 57.0%) increased in 2019-nCoV patients (P < 0.05). The percentage of monocytes increased slightly (8.1% vs 6.8%), while the absolute number of monocytes did not change significantly (0.38 vs 0.44) × 109/L.