11. Current detection involves a digital rectal exam and a prostate-specific antigen blood test. 12. The blood test measures a protein known as PSA, for prostate specific antigen . 13. Viral immunotherapy uses viruses to introduce specific antigens to the patient's immune system. 14. This vaccine is an antiidiotypic vaccine targeting N-glicolil GM3, a tumor specific antigen . 15. _PSA ( Prostate Specific Antigen ) : Over age 50, annually. 16. Similar arrays were used to measure prostate-specific antigen ( PSA ) and cytokines. 17. Complement activity is not antigen sensitive, but can be triggered by specific antigens . 18. Immunostimulatory T lymphocytes that recognize tumor-specific antigens encoded by mutated genes 19. P . S . A . stands for prostate specific antigen . 20. Examples of tumor-specific antigens include the abnormal products of ras and p53 genes.
