REEXAMINING THE VALUE OF HEMATURIA TESTING IN PATIENTS WITH ACUTE FLANK PAIN

Abstract

Absence of hematuria in the setting of acute flank pain cannot exclude a diagnosis of ureterolithiasis and should not obviate other diagnostic testing. Even when strongly positive on microscopy, hematuria has insufficient positive predictive value for diagnosing ureterolithiasis and may be misleading as other serious conditions resulting in acute flank pain may yield a positive test.