Analysis of proteinuria : reference limits for urine excretion of albumin, protein HC, immunoglobulin G, kappa- and lambda-immunoreactivity, orosomucoid and alpha 1-antitrypsin
Efficient use of assessment of urine protein excretion in nephrological practice requires adequate reference intervals. To determine the upper reference limits of urine albumin, protein HC (alpha 1-microglobulin, immunoglobulin G (IgG), orosomucoid (alpha 1-acid glycoprotein, alpha 1-antitrypsin, and kappa- and lambda-chain immunoreactivities, the concentrations of these proteins were measured in