title: A patient with hypoxemia and a normal chest radiograph.
abstract: The case of a young patient with hypoxemia and a normal chest radiograph is presented in the form of a clinical quiz, followed by a discussion of the differential diagnosis, investigative methods and a brief review of the final diagnosis.
authors.affiliation: Department of Medicine, College of Medicine, King Saud University, PO Box 2925, Riyadh 11461, Kingdom of Saudi Arabia. mobeireek@yahoo.com
authors.forename: A F
authors.initials: AF
authors.lastname: Al-Mobeireek
authors.forename: M A
authors.initials: MA
authors.lastname: Babatin
mesh_terms: D000293:Adolescent; D001165:Arteriovenous Malformations / Q000150:complications* / Q000000981:diagnostic imaging*; D002544:Cerebral Infarction / Q000150:complications; D003937:Diagnosis, Differential; D006801:Humans; D000860:Hypoxia / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities*; D011859:Radiography; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000150:complications