CA 125, which is associated with ovarian cancer, should usually be below 35 units but can also be elevated in conditions such as endometriosis, infection, pregnancy or menstruation. In order to understand whether this increase is dangerous or not, the test result, other examinations and the general condition of the patient should be evaluated together by a specialist.
What is CA 125?
CA 125 is a tumor marker in the blood and is specifically associated with ovarian cancer. In addition, benign conditions such as endometriosis, pelvic infections, menstruation or pregnancy can also increase CA 125 levels. Although the CA 125 test is often used in cancer screening or diagnosis, it is not possible to make a definitive diagnosis based on this marker alone.
Why does CA 125 increase?
CA 125 height The most common causes include ovarian cancer, endometriosis, pelvic infections, menstrual period, pregnancy and fluid accumulation in the abdomen. Diseases in other organs such as the uterus, fallopian tubes or liver can also increase CA 125 levels. Therefore, a high CA 125 level does not always mean cancer but requires further testing and evaluation.
What should CA 125 be?
Generally, a CA 125 level below 35 units is considered normal. However, this value may vary from person to person, and in some cases, values higher than 35 units may be normal. This value can be expected to be slightly higher, especially in post-menopausal women. Since the CA 125 test alone is not sufficient to make a diagnosis, it is important to evaluate it together with other tests and clinical findings.
What level of CA 125 is dangerous?
CA 125 testalone is not enough to determine whether it is dangerous, but levels above 35 units may require further investigation. Values above 35 units may be associated with cancer risk, especially in postmenopausal women. However, a high CA 125 level does not always mean cancer. Therefore, a doctor’s recommendation is necessary for the evaluation of high CA 125 levels.
What does low CA 125 mean?
Low CA 125 is generally normal and usually does not mean anything to worry about. Low levels do not usually indicate health problems, but are not enough to make a diagnosis on their own.