The search for asymptomatic pyelonephritis.
D001437:Bacteriuria / Q000175:diagnosis; D003937:Diagnosis, Differential; D004231:Diuresis; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis; D011704:Pyelonephritis / Q000175:diagnosis*; D014546:Urinary Catheterization