Is carcinoembryonic antigen 0.77 normal?



Carcinoembryonic antigen 0.77 is within the normal range.

If the carcinoembryonic antigen is more than 3 times the normal value, it is necessary to see the oncology department of the hospital in time to improve the CT of the chest and abdomen and gastroenteroscopy to clarify the cause. If no obvious tumor lesions are found, it is necessary to review the carcinoembryonic antigen dynamically. Elevated carcinoembryonic antigen is also common in patients with chronic obstructive pulmonary disease and long-term smoking.

Carcinoembryonic antigen is just a protein, but it is also a tumor marker, and an elevation will indicate the possibility of malignant tumors, such as lung, stomach, intestinal, liver, and pancreatic cancers. If the carcinoembryonic antigen is slightly high, it is necessary to review the test dynamically after 2 to 3 months to observe the changes in the test results and decide the next step to take.

The normal range of carcinoembryonic antigen is 0~5ng/ml. If the value of carcinoembryonic antigen is 0.77 during the physical examination, you don’t need to worry too much, as the test value is within the normal range, which means that your health condition is good. However, if the test value of carcinoembryonic antigen exceeds the normal value and is abnormally elevated, there is a possibility of malignant tumor, and it is necessary to go to the regular hospital for further diagnosis so as not to delay the condition.