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意大利米兰为丁型肝炎地方病区,Aragona等将有药瘾诊断为急性HBV感染并携带HBsAg,同时感染HDV者,称为HBV/HDV共感染病人。HDV临床病人肝中都有HD-Ag,但只在首次感染病人血清中才能见到HD-Ag,因此丁型肝炎的血清学诊断主要依靠检测血清抗-HD。在慢性病人血清中IgM及IgG抗-HD都有,但急性病人的血清学反应变化很大,从IgM抗-HD的一过性反应到IgG抗-HD的长期存存不等,作者对HDV的血清学标志进行了1～2年的研究。作者从103例药瘾住院者中,发现74名
Milan, Italy is a hepatitis C endemic ward, Aragona and other will be drug addiction diagnosis of acute HBV infection and carry HBsAg, while infected with HDV, known as HBV / HDV co-infected patients. HDV clinical patients have HD-Ag in the liver, but HD-Ag is seen only in the first infection of the patient’s serum. Therefore, the serological diagnosis of hepatitis D relies mainly on detecting serum anti-HD. Serum IgM and IgG anti-HD in patients with chronic disease, but acute patients with serological changes vary greatly, from IgM anti-HD of a reaction to the long-term storage of anti-IgG IgG ranging from the HDV The serological markers were studied for 1 to 2 years. Of the 103 drug addicts hospitalized, 74 were found