Objective To explore the relationship between serum nitric oxide (NO), nitric oxide synthetase (NOS) levels and endotoxin contents in patients with chronic hepatitis C.

• 目的:探讨了慢性丙型肝炎患者血清一氧化氮(NO)、一氧化氮酶(NOS)的含量变化及其与内毒素的关系。