Is a CA125 level of 70 kU/L considered very high?
Aug 21, 2023
Source: Cainiu Health
Dr. You Zhangxuan
Introduction
CA125 is a tumor marker commonly used to detect ovarian cancer in women. Normally, a CA125 level of 70 kU/L is considered quite high. The normal reference range for CA125 is generally 0–35 kU/L. Since a CA125 level of 70 kU/L far exceeds the normal range, it can be considered significantly elevated.
CA125 is a tumor-associated antigen commonly used to screen for ovarian cancer in women. Generally, a CA125 level of 70 kU/L is considered quite high. The detailed analysis is as follows:
The normal reference range for CA125 is typically 0–35 kU/L. A CA125 level of 70 kU/L significantly exceeds this normal range, indicating a markedly elevated level. However, a single CA125 measurement alone cannot confirm the presence of ovarian cancer, as CA125 levels can be influenced by various factors, including but not limited to the menstrual cycle, pregnancy, pelvic inflammatory disease, and endometriosis. Therefore, if CA125 levels are above the normal range, physicians usually recommend further examinations and evaluations, such as ultrasound, CT scans, or pathological testing, to determine whether ovarian cancer is present.
If you find that your CA125 level is above the normal range, it is advisable to consult a doctor promptly for additional testing and assessment. Only through comprehensive evaluation by a qualified physician and integration of multiple test results can an accurate diagnosis and appropriate treatment plan be established.
