本文比较了16例与乙型肝炎病毒感染有关的膜性肾小球肾炎(简称:甲组)与12例特发性膜性肾小球肾炎(简称:乙组)的实验室和病理结果。两组病例均以男性占多数,甲组的平均起病年龄为6岁,乙组的平均起病年龄为7.3岁。两组病人平均随访期分别为7.3年(1～14年)和3.3年(1～11年)。甲组16例血清中均有HBsAg,15例中有11例血 This article compares the laboratory and pathological results of 16 cases of membranous glomerulonephritis (abbreviated: Group A) and 12 cases of idiopathic membranous glomerulonephritis (abbreviated: Group B), which are associated with hepatitis B virus infection. The two groups of patients were mostly male, the average age of onset in group A was 6 years, the average age of onset in group B was 7.3 years. The mean follow-up periods for both groups were 7.3 years (1 to 14 years) and 3.3 years (1 to 11 years), respectively. A group of 16 cases of serum HBsAg, 15 cases in 11 cases of blood