Abnormale carcionembryonic antigeen (CEA) vir ouer Nie-roker toetsuitslag. What abnormal Carcinoembryonic antigen (CEA) level for 75 year old non-smoker indicates?

Lower value of abnormal Carcinoembryonic antigen (CEA) test for older non-smoker is 4.1μg/L.

Production of CEA usually stops before birth. It is usually present only at very low levels in the blood of healthy adults. Therefore, every raised level is considered to be dangerous, allthough level may get only a little higher as the person is older.

CEA levels may be raised in pancreatic carcinoma, gastric carcinoma, lung carcinoma, breast carcinoma, and medullary thyroid carcinoma. Raised levels may also indicate ulcerative colitis, pancreatitis, cirrhosis, COPD, Crohn's disease and hypothyroidism.