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慢性肝炎多由乙型肝炎或丙型肝炎引起,系急性病毒性肝炎未能治愈或反复发作转变而来。根据免疫学、病理学特点和临床表现等不同,将慢性肝炎分为慢性迁延性肝炎(简称慢迁肝)与慢性活动性肝炎(简称慢活肝)。 1 慢性肝炎的诊断 1.1 流行病学资料 ①接触史:与患者(尤其急性期)同吃、同住、同生活,或经常接触肝炎病毒污物(血、尿、粪)而未采取防护者;在流行单位中工作、学习,应用公共食具、茶杯等。②注射史:注意曾否接受输血、血制品及消毒不严格的药物注射。 1.2 病史 有急性肝炎病史者,可资参考。
Chronic hepatitis and more from hepatitis B or hepatitis C, Department of acute viral hepatitis can not cure or recurrent changes from. Chronic hepatitis is divided into chronic persistent hepatitis (referred to as slow-moving liver) and chronic active hepatitis (referred to as slow-living liver) according to different immunology, pathological features and clinical manifestations. 1 diagnosis of chronic hepatitis 1.1 epidemiological data ① exposure history: with patients (especially the acute phase) eat, live, live, or regular exposure to hepatitis virus contamination (blood, urine, excrement) without taking protection; Work in popular units, learn, use public utensils, cups and more. ② injection history: pay attention to whether the blood transfusion, blood products and disinfection is not strictly drug injection. 1.2 history of acute hepatitis history, who can refer to.