<unk>  <unk>  is an immunodeficiency disorder in which the body produces very few T cells and NK cells. In the absence of T cell help, B cells become defective. It is an<unk> -linked recessive inheritance trait, stemming from a mutated (abnormal) version of the IL2RG gene located on the<unk> -chromosome. This gene encodes the interleukin receptor common gamma chain protein, which is a cytokine receptor sub-unit that is part of the receptors for IL-2, IL-4, IL-7, IL-9, IL-15 and IL-21.
X-linked severe combined immunodeficiency
Severe combined immunodeficiency
Common variable immunodeficiency
X-linked agammaglobulinemia
Combined immunodeficiencies
Adult-onset immunodeficiency syndrome
Primary immunodeficiency
Chronic granulomatous disease