Carcinoembryonic antigen 9.8

In general, CEA values are 0--5. 9. 8 belongs to the range of 5--10, which is a mild increase, but the numerical significance of CEA alone is not too great. Some different detection institutions and detection methods may cause certain differences in CEA values. Therefore, it is necessary to combine some other auxiliary diagnosis to more accurately judge the patient's condition. Carcinoembryonic antigen (CEA) is an auxiliary method for diagnosing tumors, but its sensitivity and specificity are not very high. Some benign diseases also cause CEA elevation, so it is not possible to judge patients with malignant tumors according to the number of CEA.