title: Index of suspicion. Case 1: intermittent groin pain in a 5-year-old boy. Case 2: itchy rash, fever, hypotension in a 15-year-old girl. Case 3: oliguria, fever, irritability after diarrhea in a 2-year-old boy.
authors.affiliation: UT Southwestern Austin, Austin, TX, USA.
authors.forename: Katherine
authors.initials: K
authors.lastname: Quinones
authors.forename: Lori L
authors.initials: LL
authors.lastname: Barr
authors.forename: Jay
authors.initials: J
authors.lastname: Shapiro
authors.forename: John C
authors.initials: JC
authors.lastname: Luk
authors.forename: Geetanjali
authors.initials: G
authors.lastname: Rathore
authors.forename: Caithlin
authors.initials: C
authors.lastname: Renn
authors.forename: Cristina
authors.initials: C
authors.lastname: Fernandez
authors.forename: Sara
authors.initials: S
authors.lastname: Reinke
authors.forename: Ryan
authors.initials: R
authors.lastname: Romans
mesh_terms: D000293:Adolescent; D018692:Antimanic Agents / Q000009:adverse effects; D002220:Carbamazepine / Q000009:adverse effects; D002675:Child, Preschool; D003967:Diarrhea / Q000209:etiology; D063926:Drug Hypersensitivity Syndrome / Q000175:diagnosis* / Q000209:etiology; D005260:Female; D005334:Fever / Q000209:etiology; D006119:Groin; D006463:Hemolytic-Uremic Syndrome / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007022:Hypotension / Q000209:etiology; D008297:Male; D059352:Musculoskeletal Pain / Q000209:etiology; D009220:Myositis / Q000150:complications / Q000175:diagnosis*; D009846:Oliguria / Q000209:etiology; D010000:Osteitis / Q000150:complications / Q000175:diagnosis*; D011631:Pubic Symphysis
chemical_list: D018692:Antimanic Agents; D002220:Carbamazepine