Selective IgA deficiency---some perspectives.

1 January 1975

journal article

Vol. 11 (1) , 129-33

Abstract

The clinical spectrum of IgA deficiency varies from good health to respiratory, gastrointestinal, autoimmune and malignant disorders. Evaluation of B lymphocytes with surface IgA receptors in this disease reveals cap formation, decreased to normal density of IgA receptors, and IgA secretion following pokeweed stimulation. Further study of antigen-induced B-lymphocyte phenomena is needed. The presence of decreased numbers of T-cell markers in some individuals with IgA deficiency suggests a T-"helper" cell defect.

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