Laboratory findings indicated leukocytosis (22.15 × 109/L), normal hemoglobin level (118 g/L), thrombocytosis (688 × 109/L), elevated CRP level (117.7 mg/L), elevated erythrocyte sedimentation rate (49 mm/h), elevated procalcitonin (1.01 ng/mL), and decreased sodium concentration (132 mmol/L). Here, CRP is linked to thrombocytosis disease.