N Engl J Med. 2015 Mar 12;372(11):1048-1054
Authors: Wise GJ, Schlegel PN
Leukocytes in urine that is culture-negative for bacteria may be caused by bacterial, viral, and even parasitic agents, or they could be related to underlying systemic inflammatory disease or other causes. The evaluation of patients with sterile pyuria is presented.
PMID: 25760357 [PubMed - as supplied by publisher]