severe combined immune deficiency
or severe combined immunodeficiency
a group of rare congenital disorders in which both cell-mediated and humoral immunity are lacking, causing susceptibility to a wide variety of illnesses and an inability to live in a normal environment. Abbreviation: SCID
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
severe combined immunodeficiency
A usually fatal congenital immune system disorder in which the body is unable to produce enough B cells and T cells to resist infection.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.