Tojo A, Nanba S, Kimura K, Hirata Y, Matsuoka H, Sugimoto T, Watanabe N, Ohkubo A
Second Department of Internal Medicine, Faculty of Medicine, University of Tokyo, Japan.
Clin Nephrol. 1990 Jun;33(6):299-302.
A 16-year-old girl showed waxing and waning proteinuria and fat globules in urine for three years. There were no other abnormal findings except for the urinalysis. The renal biopsy findings did not indicate glomerular disease. Electrophoresis of the urinary protein showed two abnormal fractions at the alpha and beta globulins. Immunoelectrophoresis demonstrated that these abnormal proteins were not derived from human serum proteins, but were egg proteins. It appears that the proteinuria was factitious and that egg proteins were injected into the bladder, as they were also present in the bladder urine.
一名16岁女孩出现蛋白尿及尿中脂肪球波动三年。除尿液分析外无其他异常发现。肾活检结果未提示肾小球疾病。尿蛋白电泳显示α和β球蛋白处有两个异常组分。免疫电泳表明这些异常蛋白并非源自人血清蛋白,而是鸡蛋蛋白。看来蛋白尿是人为造成的,鸡蛋蛋白被注入了膀胱,因为它们也存在于膀胱尿液中。