Abnormal Glycosylated Glycoprotein 134 suggests the possibility of tumorigenesis and further investigation is recommended. When elevated, it can be divided into two cases: slight elevation is seen in chronic inflammation or early stage of tumor, while significant elevation often suggests the presence of cancer and metastasis. 1. Slightly higher than normal range: usually seen in chronic inflammation or early stage of tumor. Glycosylated glycoproteins actually mainly refer to glycan antigens, which are tumor markers and are also routinely tested as serological tumor markers. When mildly elevated, patients need to be aware of whether they are suffering from a chronic disease and also go to the hospital for tumor screening to identify the cause of the abnormality. 2. Significantly higher than the normal level: need to be highly alert to the presence of lesions that have no effect on tumor and cancer, commonly found in digestive tract tumors, the higher the value, indicating that the higher the degree of tumor metastasis and recurrence, and need to be examined by a doctor as soon as possible. Attention:The value of Glyco Antigen is 134, which belongs to the abnormality of slight increase. However, whether there is a tumor in the body can not be concluded, and should be further investigated according to one’s own situation and medical advice.