Leukocyte Esterase and Nitrites on Urinalysis Leukocyte Esterase: Urinary tract infection, Indwelling urinary catheter, Recent instrumentation of the GU tract, Urologic malignancy, Chronic interstitial nephritis, Interstitial cystitis, Intra-abdominal inflammatory process adjacent to the GU tract Nitrites: Urinary tract infection, Indwelling urinary catheter - Dr. Eric Strong @DrEricStrong - Strong Medicine https://www.youtube.com/c/EricsMedi #Leukocyte #Esterase #Nitrites #comparison #Urinalysis #diagnosis