CA 125; Ovarian Cancer Marker
Sample
Blood
Fasting
Not required
Report
Within 24 hrs
Parameters
1
Compare prices across 3 labs
Same test, choose your preferred lab. Add multiple to compare in cart.
ACCUPROBE LAB
₹1,200
CHANDAN DIAGNOSTICCC
₹1,890
Agilus Diagnostics
₹1,550
About the CA 125; Ovarian Cancer Marker in Bareilly
Clinical significance
Elevated CA 125 levels may indicate ovarian cancer but can also be increased in benign conditions such as endometriosis, uterine fibroids, pelvic inflammatory disease, pregnancy, menstruation, liver disease, and other malignancies. Clinical correlation with imaging and other investigations is essential.
Who should take this test?
Women with suspected ovarian cancer, ovarian cysts or pelvic masses, patients undergoing ovarian cancer treatment, follow-up after surgery or chemotherapy, individuals with family history of ovarian cancer as advised by a physician.
Reference values
Normal: ≤35 U/mL. Values above 35 U/mL should always be interpreted with clinical findings and imaging studies
Reference range — male
0–35 U/mL
Reference range — female
0–35 U/mL
Reference range — child
0–35 U/mL
Critical values
No universally accepted critical value. Results >200 U/mL require urgent clinical evaluation, especially if ovarian malignancy is suspected.
What a higher value may mean
May indicate ovarian cancer, recurrence after treatment, endometriosis, ovarian cysts, uterine fibroids, pelvic inflammatory disease, pregnancy, liver disease, pancreatitis, or cancers of the endometrium, pancreas, breast, lung, or gastrointestinal tract.
What a lower value may mean
Usually considered normal and generally has no clinical significance. A normal CA 125 level does not completely rule out ovarian cancer.
Possible causes of an abnormal result
Ovarian carcinoma, endometriosis, benign ovarian cysts, pelvic inflammatory disease, uterine fibroids, pregnancy, menstruation, liver cirrhosis, pancreatitis, heart failure, peritonitis, and other cancers.
Sample volume
1 mL Serum
Tube / container
Serum Separator Tube (SST - Yellow Top) / Plain Red Top
Method
Chemiluminescence Immunoassay (CLIA/ECLIA - Lab dependent)
Technology
Electrochemiluminescence Immunoassay (ECLIA)
Best time to collect
2–5 Minutes
Laboratory processing time
4–24 Hours
Medicines before the test
No fasting required. Menstruation ke dauran test avoid karna better hai agar clinically possible ho. Biotin (Vitamin B7) supplements 12 hours pehle na lein (agar high-dose le rahe hon). Doctor ki advice follow karein.
Precautions
Inform the laboratory about pregnancy, menstruation, recent surgery, chemotherapy, or ongoing cancer treatment. Do not interpret CA 125 alone; correlate with ultrasound, CT/MRI, and physician evaluation.
Medical disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified doctor to interpret your reports.
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