ABSTRACT
The course of meningococcal infection and nonspecific and specific immunity in children subjected to different regimens of pathogenetic therapy were studied. It was shown that the clinico-immunological indices were more favourable in children treated with lasix as a diuretic agent. Recovery with defects was observed in 6.8 per cent of the children of this group, while in patients subjected to routine treatment the respective value amounted to 14.6 per cent. The use of lasix in combination with penicillin increased the efficacy of penicillin therapy and shortened the recovery period by 8.4 +/- 0.2 days as compared to that of routine treatment. No unfavourable effect of elevated penicillin concentrations on the lysozyme activity, blood bactericidal characteristics and composition of immunoglobulins A, M and G in the children was recorded.