title: Bacampicillin and the immune response.
abstract: To evaluate the possible influence of a bacampicillin on the immune response, 16 subjects, out of a group of 60 patients with bacterial respiratory tract infections, had various tests of immune function determined, before and after treatment. The peripheral mononuclear blastogenic index (ratio between PHA-induced and spontaneous proliferation), PHA-induced interferon-gamma production, percentages of T and B lymphocytes, serum immunoglobulins (IgG, IgM, IgA) levels, failed to show any significative differences before and after the treatment with bacampicillin. The PHA-induced interleukin-2 production increased after treatment but just failed to reach statistical significance (0.1 less than P less than 0.05; t = 1.9). The clinical condition of 56 of the sixty (93.3%) treated patients improved and neither side-effects nor alterations of liver or kidney function were observed. This study has shown no inhibitory effect of bacampicillin on the immune response while confirming its clinical efficacy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000667:Ampicillin / Q000031:analogs & derivatives* / Q000494:pharmacology; D005260:Female; D006801:Humans; D007109:Immunity / Q000187:drug effects*; D007376:Interleukin-2 / Q000096:biosynthesis; D008213:Lymphocyte Activation / Q000187:drug effects; D008297:Male; D008875:Middle Aged
chemical_list: D007376:Interleukin-2; D000667:Ampicillin; C011674:bacampicillin