RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Engelhardt, Thomas SR Print(0) ID 1164084675 T1 SCIDS (Severe Combined Immunodeficiency Syndrome) T2 Syndromes: Rapid Recognition and Perioperative Implications, 2e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259861789 LK accesspediatrics.mhmedical.com/content.aspx?aid=1164084675 RD 2023/03/27 AB Severe Combined Immunodeficiency (SCID) is a heterogeneous group of syndromes related to alterations of distinct genes that cause abnormalities in the maturation and/or function of T, B, and/or NK cells. It is generally considered to be the most serious of the primary immunodeficiency diseases. Without intervention, death in children occurs by age 2 years.