The role of lymphokines in common variable hypogammaglobulinemia.
Common variable (acquired) hypogammaglobulinemia (CVH) is a rare primary immunodeficiency disease of great interest as an immunological model of defects in antibody production. In this article, Gavin Spickett and John Farrant discuss evidence of abnormalities in lymphokine production and responses in the generation of the functional failure. It is not yet clear whether the B cell is intrinsically abnormal or lacks appropriate signals, but the block appears to occur in the differentiation phase of B cells, since membrane (but not secreted) IgG is made. Some T-cell defects also occur in this disease. The cause of CVH is unknown, although a viral aetiology has been suggested. Better understanding of lymphokine networks may allow the provision of specific signals to overcome the block in antibody production.
Spickett
G P
GP
Farrant
J
J
D000361:Agammaglobulinemia / Q000145:classification / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D008222:Lymphokines / Q000276:immunology*
D008222:Lymphokines