Laboratory examinations revealed moderate leukocytosis (16.93 × 109/L, normal range 3.5–9.5 × 109/L), increased neutrophils (14.3 × 109/L, normal range 1.8–6.3 × 109/L), and elevated C-reactive protein (30.77 mg/L, normal range 0–10 mg/L). The gene discussed is CRP; the disease is Increased total leukocyte count.