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病毒性肝炎是由肝炎病毒引起的传染病,可分为甲、乙、丙、丁、戊五种类型,各型之间无交叉免疫,可同时或先后感染,则为混合感染或重叠感染,使症状加重。乙型病毒性肝炎多经输血或血制品以及密切接触传播,易迁延发展成慢性,甚至肝硬化,已证实乙型肝炎病毒感染与肝癌有一定关系。家庭成员有乙型肝炎表面抗原阳性者,应对乙型肝炎表面抗阴性而又无免疫力的成员进行乙型肝炎疫苗免疫。夫妻之间的接触密切,乙型肝炎表面抗原阳性者可将乙型肝炎病毒传给配偶。乙型肝炎表面抗原阳性者要结婚时,必须进一步检查一下e
Viral hepatitis is caused by the hepatitis virus infectious diseases, can be divided into A, B, C, D, E five types of cross-immunity between the various types can be infected at the same time or successively, the mixed or overlapping infections, Make the symptoms worse. Hepatitis B virus mostly by blood transfusion or blood products and close contact with the spread, easy to delay the development of chronic, or even cirrhosis, hepatitis B virus infection has been confirmed with a certain relationship between liver cancer. Family members who have hepatitis B surface antigen-positive, hepatitis B surface anti-negative but non-immune members of hepatitis B vaccine should be immunized. Close contact between husband and wife, hepatitis B surface antigen-positive hepatitis B virus can be passed to the spouse. Hepatitis B surface antigen positive who want to get married, you must further check e