Common variable immunodeficiency (CVID) in northern India.

Fourteen patients with common variable immunodeficiency (CVID) were studied. The common clinical manifestations were recurrent sore throat, sinusitis, respiratory infections, diarrhea, and malnutrition. All had low IgG, with normal cell-mediated immunity. Treatment with immunoglobulin and/or plasma was effective in most of them. There were no severe adverse events with the therapy.