Extra Credit (3pts)
Think back to the case study we covered in class. Dr. Allen suggests that Abby come in for regular annual check-ups. At these checkups, Abby has her blood taken to measure her levels of CA-125. Why would Dr. Allen suggest to continue to monitor levels of this protein?
Cancer antigen 125 (CA-125) is a protein found in ovarian cancer cells. A CA-125 blood test measures the amount of cancer antigen 125 in the bloodstream. The protein is produced by the cells and can be found in the blood. A CA-125 blood test may be used to monitor ovarian cancer during and after treatment.
CA 125 is the only tumor marker used in the diagnosis of ovarian cancer. The reference range of CA 125 is 0-35 units/mL (0-35 kU/L). Continuous monitoring of CA125 is important as -
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