Fig. 1From: Distal renal tubular acidosis and severe hypokalemia: a case report and review of the literaturea Periodic acid-Schiff stain showing tubular atrophy, interstitial fibrosis, and inflammatory infiltrate in the glomeruli. b H&E stain showing eosinophil infiltrate in the interstitium, tubular atrophy, and intact glomeruliBack to article page