CRP and infection: Their red blood cell count was 5.28 × 1012/L(normal range: 4.10–5.50 × 1012/L), hemoglobin level was at 163.0 g/L(normal range: 120.0–160.0 g/L), platelet count was at 314.0 × 109/L(normal range: 150.0-450.0 × 109/L), C-reactive protein level was elevated at 38.71 mg/L(normal range: 0–10 mg/L), and procalcitonin level was slightly elevated at 0.44 ng/mL (0-0.5 normal; 0.1–0.5 Local infection; ≥2.0 Severe infection).