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 < P < 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.