The CA-125 test is a blood test that measures the level of a protein called Cancer Antigen-125 (CA-125) in your blood.
CA-125 is a substance that can be found at higher levels in certain medical conditions, especially ovarian cancer.
Why is the CA-125 test done?
Doctors use the CA-125 test to:
Help evaluate ovarian cancer
Monitor response to cancer treatment
Check for recurrence of cancer after treatment
Support diagnosis when symptoms or scans raise concern
The test is not used alone to diagnose cancer.
Who may need a CA-125 test?
A CA-125 test may be advised for:
Women with symptoms suggestive of ovarian cancer
Women with a known ovarian mass
Patients already diagnosed with ovarian or gynecological cancer
Follow-up after cancer treatment
Women with a strong family history of ovarian cancer (in selected cases)
Is CA-125 only related to cancer?
No, CA-125 levels can rise in non-cancerous conditions as well.
Common non-cancer causes include:
Menstruation
Pregnancy
Endometriosis
Pelvic inflammatory disease (PID)
Uterine fibroids
Ovarian cysts
Liver disease
Because of this, CA-125 alone cannot confirm cancer.
What symptoms may lead to a CA-125 test?
Doctors may suggest the test if you have:
Persistent abdominal bloating
Pelvic or abdominal pain
Loss of appetite or feeling full quickly
Unexplained weight loss
Irregular menstrual bleeding
Postmenopausal bleeding
How is the CA-125 test performed?
A small blood sample is taken from a vein in your arm
No special preparation is usually needed
The test takes only a few minutes
Do I need to prepare for the tet?
Usually, no special preparation is required.
Tell your doctor if:
You are pregnant
You are menstruating
You have known gynecological conditions
These factors can affect CA-125 levels.
What is a normal CA-125 level?
A CA-125 level below 35 U/mL is generally considered normal
However:
Normal levels do not completely rule out cancer
Elevated levels do not always mean cancer
Results must be interpreted along with symptoms, scans, and other tests.
What does a high CA-125 level mean?
High CA-125 levels may indicate:
Ovarian cancer
Other gynecological cancers
Benign conditions (like endometriosis or fibroids)
Your doctor may recommend further tests such as:
Ultrasound
CT scan or MRI
Repeat CA-125 testing
Biopsy (if needed)
Can CA-125 be used as a screening test?
No CA-125 is not recommended as a routine screening test for ovarian cancer in women without symptoms or risk factors.
It is most useful for:
Monitoring treatment
Follow-up after cancer diagnosis
How long does it take to get CA-125 results?
Results are usually available within 1–2 days, depending on the laboratory.
When should I call my doctor?
Contact your healthcare provider if:
You have persistent pelvic or abdominal symptoms
Your CA-125 levels are rising
You have concerns about your test results
Why choose Tender Palm Super-Speciality Hospital for CA-125 Test for Women in Lucknow, India?
Tender Palm Super-Speciality Hospital offers advanced CA-125 Test for Women in Lucknow, India at an affordable cost. We use reliable laboratory testing methods to accurately measure CA-125 levels, which help in the diagnosis and monitoring of ovarian and gynecological conditions. Our team of experienced pathologists and clinicians, known for providing the best diagnostic care, ensures precise testing, quick report delivery, and clear guidance for further evaluation or treatment.
To seek an Expert Consultation for CA-125 Test for Women in Lucknow, India: