title: Diagnosis of pyelonephritis in children.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011704:Pyelonephritis / Q000175:diagnosis*; D014556:Urine / Q000382:microbiology