Analysis of Biomedical Tests of Sera from Different Blood Donors

Objective: To detect the serum markers in different blood donors and to compare the test results. Mothods: HBsAg、ALT、Anti HCV, and treponema pallidum(TP) in the serum of different blood donors were examined by Reitman Frankel and ELISA. Results: In AB blood group there were 2.2 % of donors had an increased ALT level, which was significantly higher than those in the other blood groups (each P 0.001). The positive rates of ALT, HbsAg, and Anti HCV in male blood donors were 1.72%, 2.13%, and 1.52%, respectively, which were significant different from those in the female blood donors ( P 0.01). The positive rate of anti HCV in paid blood donors was 1.37%, and was also significantly higher than that of unpaid blood donors ( P 0.001). Conclusion: There is hepatitis virous marker to a certain extent in blood donors and infection rate of Anti HCV is higher in the paid blood donors. The results suggest that a stringent examination of the blood donors is fundament to ensure a transfusion safety.