对37例原发性肾病综合征进行肾活检，通过免疫荧光和实验室检查，以及近期疗效和随访观察，分析其各病理类型的发生率及与临床症状、治疗、预后的关系。 Thirty-seven patients with primary nephrotic syndrome were examined by immunofluorescence and laboratory tests, as well as the recent curative effect and follow-up observation. The incidence of each pathological type and its relationship with clinical symptoms, treatment and prognosis were analyzed.