Please see Common variable<unk> . There are a variety of syndromic conditions related to<unk> . Some syndromic conditions are inherited.
Combined immunodeficiency
Severe combined immunodeficiency
Common variable immunodeficiency
Primary immunodeficiency
X-linked severe combined immunodeficiency
X-linked agammaglobulinemia
Wiskott-Aldrich syndrome
Selective immunoglobulin A deficiency