Platelet-bound IgM in autoimmune thrombocytopenia

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Platelet-bound IgM in autoimmune thrombocytopenia.

Elevated levels of platelet-bound IgG (PA-IgG) are a feature of autoimmune thrombocytopenia (ATP), but it is well documented that this does not occur in all cases. This has led us to investigate the role of platelet-bound IgM (PA-IgM) in these patients using a quantitative enzyme-linked immunosorbent assay (ELISA). Forty-five determinations of PA-IgM and PA-IgG were done on 24 patients with ATP...

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Seventeen patients with idiopathic autoimmune thrombocytopenic purpura were studied in order to establish whether the amount of platelet-bound antibody influenced the rate and site at which these platelets were destroyed. Platelet-bound antibody was measured by a quantitative antiglobulin consumption technique, and platelet survival and sites of sequestration were determined by the use of 51Cr-...

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ژورنال

عنوان ژورنال: Blood

سال: 1983

ISSN: 0006-4971,1528-0020

DOI: 10.1182/blood.v61.1.119.119