Diagnostic Value of the Aminopeptidase N, N-Acetyl-β-D-Glucosaminidase and Dipeptidylpeptidase IV in Evaluating Tubular Dysfunction in Patients with Glomerulopathies

Abstract

Damage of tubules in primary glomerulonephritis, lupus nephritis, and diabetic nephropathy is accompanied by a release of several tubular enzymes, with possible diagnostic and prognostic significance. Increased serum PC-1, APN, and DPP IV activities could be also of diagnostic significance.