Levinsky RJ, Kinnon C. Screening for mutations causing X-linkedseverecombinedimmunodeficiency in the IL-2R gamma chain gene by single-strand conformation
bloody diarrhea X-linkedseverecombinedimmunodeficiency (SCID); infections, usually causing death in the first years of life X-linked sideroblastic anemia;
嚴重複合型免疫缺乏症(英語:Severecombinedimmunodeficiency,縮寫 SCID),泛指一群罕見的先天遺傳性疾病,患者因為免疫功能缺乏 (例如 B 細胞或 T 細胞的發育不全、缺陷),使其幾乎或完全無法對病原體具有免疫力,導致嚴重的重複性感染,來源包括細菌、病毒及黴菌,多數患者在出生後一年內死亡。