Influence of Pre-competition Intensive Training on B Lymphocyte Immunity of Excellent Track and Field Athletes

ABSTRACT

Objective: Study the influence of pre-competition intensive training on B lymphocyte immunity of excellent track and field athletes. Method: Select 10 excellent track and field athletes of the school to receive pre-competition intensive training and observe the influence of long-time training and competition on B lymphocyte immunity of these athletes. Result: In this study, the concentration of serum lgG of these athletes is obviously lower than normal value before and after training. The comparative result has visible difference and is of statistical significance (p<0.05). After one-month intensive training, the concentration of SlgA increases gradually, is visibly different from that before training, and is of statistical significance (p<0.05). The change of the concentration of SlgA has positive correlation with that of lgG and has negative correlation with that of lgA and lgM. After competition, the change of the concentration of SlgA has negative correlation with that of lgG and has positive correlation with that of lgA and lgM. Conclusion: The pre-competition intensive training to excellent track and field athletes will not cause significant influence on the concentration of serum immunoglobulin of athletes, but SlgA will increase visibly, indicating that the mucosal immune system of athletes is in good condition.

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