MPV (10.37 ± 1.06 vs. 9.03 ± 0.80 vs. 9.62 ± 0.96) and CRP (0.51 ± 0.42 mg/dl vs. 0.61 ± 0.43 mg/dl vs. 0.98 ± 1.30 mg/dl) recorded higher mean serum values among patients with mild OSA. The gene discussed is CRP; the disease is obstructive sleep apnea syndrome.