title: A diagnosis of exclusion: a 3-year-old boy with respiratory distress and anemia.
authors.affiliation: Pediatric Residency Program.
authors.forename: Michael Joseph
authors.initials: MJ
authors.lastname: McCaffrey Cosimini
authors.forename: Kira
authors.initials: K
authors.lastname: Molas-Torreblanca
authors.forename: Roberta M
authors.initials: RM
authors.lastname: Kato
authors.forename: Shirleen
authors.initials: S
authors.lastname: Loloyan
authors.forename: Anusha
authors.initials: A
authors.lastname: Ramanathan
keywords: anemia; autoimmune disorders; pneumonia; pulmonary