title: Sickle cell trait and the aviator.
abstract: Sickle cell trait (SCT) for years has been a controversial disorder within the aerospace medicine community. Some authorities consider SCT to be an entirely benign condition without particular significance, at least to moderate altitudes. Others are in disagreement and consider it a serious enough threat that flying duties should be precluded for all individuals with this disorder. These issues are addressed by reviewing SCT, its relationship to altitude, and its risk to aviation. The author concludes that flying organizations must establish their own policy on flying status for individuals with SCT based upon mission peculiarities and the assessment of risk inherent in that mission.
mesh_terms: D000337:Aerospace Medicine; D000531:Altitude; D000755:Anemia, Sickle Cell; D006801:Humans; D008887:Military Medicine; D012306:Risk; D012805:Sickle Cell Trait; D014481:United States