肾小球疾病多伴有不同程度的肾小管间质损害，后者对肾小球疾病的进展有重要影响。我们对106例原发性肾小球疾病患者的尿视黄醇结合蛋白（RBP）、β2-MG及N一乙酸-β-D氨基葡萄糖苷酶（NAG）进行了测定。现报道如下。对象与方法106例均为原发性肾小球疾病患者、男性56例，女性5 Glomerular disease often accompanied by varying degrees of tubulointerstitial damage, which has an important impact on the progress of glomerular diseases. We measured urinary retinol binding protein (RBP), β2-MG and N-acetylglucosaminidase (NAG) in 106 patients with primary glomerular disease. Report as follows now. Subjects and methods 106 cases were patients with primary glomerular disease, 56 males and 5 females