Published in Immunotherapy Weekly, May 28th, 2003
"Chronic autoimmune thrombocytopenic purpura (AITP) is characterized by platelet-specific autoantibody production that is influenced by enhanced antiplatelet T-helper cell reactivity.
"Costimulatory signals are absolutely required for T-cell activation and play key roles in the decision between tolerance and immunity.
"In this study we cultured T cells isolated from patients with chronic AITP to investigate the effects of the B7-blocking agent cytologic T-lymphocyte-associated antigen 4-immunoglobulin...
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Source: Immunotherapy Weekly (2003-05-28)
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