Methods:Serum HA,L N and IV-C were detected in 65 chronic viral hepatitis(CVH),108 posthepatitic c irrhosis(PHC) and 51 PLC patients by radioimmunoassay.

• 方法：应用放射免疫法测定65例慢性病毒性肝炎、108例肝炎后肝硬化及51例原发性肝癌患者血清HA、LN及IV-C水平。