Formalin-treated Bacteria As Selective B Cell Mitogens in the Study of Lymphocytes from Patients with Hypogammaglobulinaemia
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Staphylococcus aureus strain Cowan I, Haemophilus influenzae, and Branhamella catarrhalis that stimulate human B lymphocytes, but not T lymphocytes, were used to study the B lymphocyte function in patients with hypogammaglobulinaemia. Lymphocytes from two patients with no circulating B cells were not stimulated to increased DNA synthesis by these bacterial mitogens. The lymphocytes of six patients with hypogammaglobulinaemia and normal numbers of circulating B cells responded to the bacterial mitogens but in five patients the response was decreased in comparison with healthy controls.
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PMID: 6976247 PMC: 1537368.
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PMID: 6370841 PMC: 1454589.