Gram stain of uncentrifuged urine for rapid detection of leukocyturia.
D005840:Gentian Violet; D006801:Humans; D007958:Leukocyte Count; D010619:Phenazines; D011776:Pyuria / Q000175:diagnosis*; D014556:Urine / Q000166:cytology*
C035863:Gram's stain; D010619:Phenazines; D005840:Gentian Violet