The Laboratory Examination revealed leukocytosis 4.77 × 109/L, and neutrophils percentage 85.8%, eosinophils percentage 1.2%, increased C-reactive protein (CRP) 51.83 mg/L (normal range 0–10 mg/L), and elevated procalcitonin 2.60 ng/mL (normal range 0–0.05 ng/mL), suggesting a possible infection or inflammation. The gene discussed is CRP; the disease is infection.