The clinical significance of proteinuria in patients with nonparasitic chyluria.
Five patients with heavy proteinuria and nonparasitic chyluria due to congenital abnormalities of the lymphatic system are described. Renal biopsies confirmed the clinical suspicion of an underlying glomerulonephritis. The coexistence of glomerulonephritis and chyluria in these patients was thought coincidental. Tests of value in detecting a concomitant glomerulonephritis in these patients with chyluria include urinary RBC morphology, quantitation of 24-hour urinary protein, and immunoelectrophoresis of serum and urinary proteins. Contrary to previous reports, the present study suggests that chyluria does not produce proteinuria of enough severity to cause hypoproteinemia.
K N
KN
Lai
D
D
Siu
K W
KW
Chan
F M
FM
Lai
K W
KW
Yan
D000328:Adult; D000368:Aged; D002913:Chyle; D004587:Electrophoresis, Agar Gel; D004913:Erythrocytes, Abnormal / Q000032:analysis; D005260:Female; D005921:Glomerulonephritis / Q000097:blood / Q000150:complications / Q000652:urine; D006417:Hematuria / Q000209:etiology; D006801:Humans; D007677:Kidney Function Tests; D008208:Lymphatic System / Q000002:abnormalities; D008297:Male; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000097:blood / Q000150:complications / Q000652:urine; D011446:Prospective Studies; D011507:Proteinuria / Q000209:etiology*; D014556:Urine