title: Index of suspicion.
authors.affiliation: Children's Hospital Los Angeles, Los Angeles, CA.
authors.forename: Adrine
authors.initials: A
authors.lastname: Yadegarian
authors.affiliation: Children's Hospital Los Angeles, Los Angeles, CA.
authors.forename: Ronen
authors.initials: R
authors.lastname: Zipkin
authors.affiliation: Department of Pediatrics, Children's Hospital of Michigan, Detroit, MI.
authors.forename: Ahmad
authors.initials: A
authors.lastname: Qawasmi
authors.affiliation: Department of Pediatrics, Children's Hospital of Michigan, Detroit, MI.
authors.forename: Kelli
authors.initials: K
authors.lastname: Udelhofen
authors.affiliation: Department of Pediatrics, Children's Hospital of Michigan, Detroit, MI.
authors.forename: Sumita
authors.initials: S
authors.lastname: Roy
authors.affiliation: Advocate Children's Hospital, Oak Lawn, IL.
authors.forename: Corrie
authors.initials: C
authors.lastname: Fletcher
authors.affiliation: Advocate Children's Hospital, Oak Lawn, IL.
authors.forename: Nga
authors.initials: N
authors.lastname: Le
mesh_terms: D018798:Anemia, Iron-Deficiency / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology / Q000503:physiopathology; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007262:Infusions, Intravenous; D051359:Lymphohistiocytosis, Hemophagocytic / Q000175:diagnosis*; D008297:Male; D008708:Methemoglobinemia / Q000175:diagnosis* / Q000188:drug therapy; D008751:Methylene Blue / Q000627:therapeutic use; D018570:Risk Assessment; D012720:Severity of Illness Index; D012772:Shock, Septic / Q000175:diagnosis* / Q000628:therapy
chemical_list: D008751:Methylene Blue