An immunodeficient child with inflammatory bowel disease: involvement of cyclic nucleotides and effects of lithium.

A 3-year-old male with inflammatory bowel disease and hypogammaglobulinemia was found to have decreased T lymphocyte function. His serum was shown to depress normal T cell proliferative responses to phytohemagglutinin. Incorporation of lithium chloride to in vitro cultures enhanced autologous lymphocyte responses to phytohemagglutinin.

Antigen-specific activity of murine leukocyte dialysates containing transfer factor on human leukocytes in the leukocyte migration inhibition (LMI) assay.

We report on the extension of the direct leukocyte migration inhibition (LMI) test as an assay for antigen-specific activity in human leukocyte dialysates (DLE) containing transfer factor to an evaluation of antigen-specific activity in DLE prepared from inbred mice. Murine DLE was observed to cause antigen-dependent and antigen-specific effects on the inhibition of migration of nonimmune human leukocyte populations. Pulsing of nonimmune human leukocyte with DLE preparations from BALB/c and SJL mice immunized with Candida, diphtheria toxoid, and SK-SD resulted in their inhibition of migration in the presence of the respective antigens.