Juvenile renal disease in Doberman Pinscher dogs

Renal failure was diagnosed in 22 young Doberman Pinscher dogs. The clinical findings were anorexia, weight loss, vomiting, lethargy, polydipsia, polyuria, and dehydration. Laboratory findings were azotemia, hyperphosphatemia, lymphopenia, nonregenerative anemia, hypercholesterolemia, and proteinuria. The kidneys were characterized pathologically by glomerular sclerosis, cystic glomerular atrophy, tubular dilatation, tubular atrophy, mononuclear interstitial inflammation, interstitial fibrosis, interstitial mineralization, and hyperplasia of the collecting duct epithelium.