病毒性肝炎的免疫学发病机理已普遍被接受,尤其是慢性者,除了肝脏本身病变外,尚可能引起多系统的其它损害,合并Sjgren氏综合征的重叠综合征的发病率也很高,在慢性肝炎的并发症中是一个值得注意的临床征候群。临床已注意到:出现Sjgren氏综合征的重叠综合征常提示机体免疫 The immunological pathogenesis of viral hepatitis has generally been accepted, especially in chronic cases, in addition to the liver itself lesions, it may cause other system-wide damage, the incidence of overlapping syndrome with Sjgren’s syndrome is also very high, in the Among the complications of chronic hepatitis is a noteworthy group of clinical signs. Clinically, it has been noted that the presence of overlapping syndromes of Sjgren’s syndrome often suggests immunity to the organism