title: Semiquantitation of urethral polymorphonuclear leukocytes as objective evidence of nongonococcal urethritis.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007958:Leukocyte Count; D009504:Neutrophils; D014521:Urethra / Q000382:microbiology / Q000473:pathology*; D014526:Urethritis / Q000175:diagnosis*