<prompt> Which one of the following statement is FALSE with regard to pyuria in children:Presence of more than 5 WBChpf for girls and more than 3 WBChpf for boysInfection can occur without pyuriaPyuria maybe present without UTIIsolated pyuria is neither confirmatory nor diagnostic for urinary tract infection  <response>: a. Presence of more than 5WBChpf for girls and more than 3WBChpf for boysRef: Nelsons 20e p 2557High Yield Points:Pyuria suggests infection, but infection can occur in the absence of pyuria; Conversely, pyuria can be present without UTI;Sterile pyuria positive leukocytes, negative cultures occurs in partially treated bacterial UTI, viral infections, renal tuberculosis, renal abscess, interstitial nephritis, inflammation near ureter or bladderIn an uncentrifuged urine specimen 5WBCshpf is abnormal and is called pyuria. 