The level of immunoglobulins in the blood serum of various groups of cattle
Evaluation of the immune status, including the determination of the concentration of immunoglobulins in body fluids, is necessary for the timely correction of the state of the immune system in animals. The purpose of this work was to determine the quantitative content of immunoglobulins of classes M, G and A in the blood serum of calves, cows and bulls-producers of different breeds. Differences in the level of immunoglobulins in animals at different periods of ontogenesis are shown. The received data can have practical value at the organization of the actions directed on perfection of preventive maintenance of infectious diseases calves, cows, bulls.