CRP and infection: The high-sensitivity C-reactive protein (hs-CRP) level was 5.55 mg/L (reference range: 0–3.3 mg/L), the white blood cell count was 3.18 × 109/L (reference range: 3.5–9.5 × 109/L), the red blood cell count was 3.59 × 1,012/L (reference range: 4.30–5.80 × 1,012/L), and the hemoglobin level was 105.00 g/L (reference range: 130–175 g/L), indicating the presence of infection and anemia.