When Glycated Chain Antigen 125 is high at 213KU/L, you should further go to a regular hospital for examination to determine the cause of the disease and then treat the cause. Glycoconjugate antigen 125 is CA125, which is a common tumor marker, and a significant increase of this indicator can be seen in various malignant diseases such as uterine adnexal tumors (e.g. ovarian cancer, endometrial cancer, fallopian tube cancer, etc.), pancreatic cancer, lung cancer, and so on. Generally speaking, the normal indicator of CA125 is not more than 35KU/L. If it is as high as 213KU/L, one should be highly alert to the fact that the organism has already suffered from the above mentioned malignant neoplastic diseases, and should go to a regular medical institution for timely medical consultation, and if necessary, carry out abdominal CT scanning, enhancement scanning and other examinations, so as to help to clarify the existence of neoplastic diseases. At the same time, it should be noted that other non-tumor factors can also lead to a false increase in this index, such as early pregnancy. In conclusion, when CA125 is found to be elevated, timely consultation and examination should be carried out to clarify the relevant causes of the disease. Tumor factors should be actively carried out for anti-tumor treatment, such as surgery, radiotherapy and chemotherapy, etc.; if it is a pseudo-elevation caused by early pregnancy, then dynamic review can be carried out.