Immunological Studies on Tumor Markers In Veterinary Practice

Tumor markers are biological substances that present in abnormal amount in the blood or other body fluids or tissues, although these are probably metabolized or excreted by normal mechanisms, they may reach the blood and urine in concentration can be deteSo this study was planned as a trial to investigate the following points:To determine the realiability of CEA as tumor marker for confirmation of diagnosis of cancer breast ,leukemia and colon cancer and following up and monitoring the chemotherapeutic treated patients and surgically treated ones by using sandwich ELISA. To st