Macroscopic White Blood Cell Casts: An Extremely Rare Presentation of Klebsiella Pyelonephritis

Abstract

In this case report, we present a patient with severe pyelonephritis who presented complaining of passing worm-like tissue from his penis. This patient was passing macroscopic ureteral white blood cell casts resulting from a severe pyelonephritis caused by Klebsiella pneumoniae.