先证者(Ⅳ_5),女,16岁。反复遗尿16年,于1989年4月8日收入住院。体检:T、R、P和Bp正常,发育正常,心、肺、肝、脾均无异常,双肾区无叩击痛。实验室检查:血、尿常规及肝肾功能正常,腹部平片、B超及分泌型肾盂造影均无异常。家系调查发现其父母为近亲结婚,家系29人中有5人发病,其中男 Proof (Ⅳ_5), female, 16 years old. Repeated enuresis 16 years, on April 8, 1989 income hospitalization. Physical examination: T, R, P and Bp normal, normal development, heart, lung, liver and spleen no abnormalities, no perineal area percussion pain. Laboratory tests: blood, urine and normal liver and kidney function, abdominal plain film, B-and secretory pyelography were normal. Pedigree survey found that their parents were married, the family of 29 people in 5 cases, of which male