Serum protein changes in lead exposed mice infected with Hymenolepis nana.

Significant decrease in serum globulin took place in Hymenolepis nana mouse model treated with lead prior to infection. Decrease of alpha, beta and gamma globulins was maximum on day 4 in comparison to that of control, gradually tapering off by day 100 when suppression was minimum with the experimental values almost reaching the same level as those of the control. Thus, suppression of globulins was neither total nor permanent.