IHC Marker - MUC1 Test: Booking, Price, and Results
About IHC Marker - MUC1 Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | EMA (Epithelial Membrane Antigen), CD227, CA 15-3 antigen, Episialin, KL-6, PEM, MAM6, CA 27-29 |
| Sample Type | FFPE tissue block (formalin-fixed, paraffin-embedded tissue) |
| Fasting Required | No fasting required |
| Report Time | 3 days |
| Recommended For | Males and females of all ages; typically ordered when cancer is suspected or needs classification |
| Price | Starting at ₹1,920 |
What is an IHC Marker - MUC1 Test?
The MUC1 test is an immunohistochemistry (IHC) test that detects the MUC1 protein in tissue samples. Also known as EMA (Epithelial Membrane Antigen), MUC1 is a protein found on the surface of many glandular cells in the body. Doctors order this test to identify the type of cancer, determine where it originated, and classify tumour behaviour. The sample used is a tissue biopsy, preserved and processed in a laboratory.
What Does an IHC Marker - MUC1 Test Measure?
This test analyses the presence, quantity, and distribution of MUC1 protein within a tissue sample. The following key parameters are evaluated.
| Parameter | What It Tells Us |
|---|---|
| MUC1 Expression (Positive/Negative) | Indicates whether the MUC1 protein is present in the tissue |
| Staining Intensity | Usually graded as weak, moderate, or strong; reflects the relative amount of MUC1 expression |
| Percentage of Cells Staining | The proportion of tumour cells showing MUC1 positivity |
| Staining Pattern | Apical membranous staining is typical in many normal epithelial tissues; circumferential membranous and/or cytoplasmic staining may be associated with malignant transformation |
| Immunoreactivity Score (IRS) | A semi-quantitative score combining staining intensity and the percentage of positive cells; higher scores indicate greater MUC1 expression |
Why is an IHC Marker - MUC1 Test Done?
Doctors may request the MUC1 IHC test for several reasons related to cancer diagnosis and classification.
Common Symptoms That May Require This Test
The following symptoms may lead a doctor to request a tissue biopsy and subsequent IHC testing.
- An unexplained lump or mass in any part of the body
- Unintended or unexplained weight loss and fatigue
- Persistent abdominal pain without a clear cause
- Swelling or enlargement of lymph nodes
- Abnormal findings on imaging scans such as CT, MRI, or PET
- Suspicion of metastatic cancer with an unknown primary origin
Conditions This Test Can Help Detect
The MUC1 test procedure helps identify or classify the following conditions.
- Lung adenocarcinoma (overexpression found in approximately 86% of cases)
- Triple-negative breast cancer (overexpression in approximately 94% of cases)
- Ovarian cancer (overexpression in approximately 100% of cases)
- Cervical and endometrial cancers
- Pancreatic, hepatocellular (liver), and colorectal cancers
- Cholangiocarcinoma (bile duct cancer)
- Certain lymphomas, including anaplastic large cell lymphoma and lymphocyte-predominant Hodgkin lymphoma
- Synovial sarcoma and epithelioid sarcoma
- Meningiomas (tumours arising from the lining of the brain)
How to Prepare and What to Expect
Preparing for the MUC1 test is straightforward, as no physical preparation is required on your part before sample collection.
Do You Need to Fast?
No fasting is required for this test. The sample is a tissue biopsy, not a blood or urine sample, so dietary restrictions do not apply.
Practical Tips Before Your Test
Keep the following points in mind before submitting your sample.
- Bring a detailed clinical history, including your symptoms, previous test results, and family history, as this is required for the test
- Carry a valid prescription from your doctor
- If you have had a previous biopsy, bring the paraffin block or unstained tissue slides to the laboratory
- Inform your doctor about any medications you are currently taking
- No dietary or activity restrictions apply before providing the tissue sample
Step-by-Step Procedure
The following steps describe how the MUC1 test procedure is carried out in the laboratory.
- A doctor collects a tissue sample through a biopsy or surgical procedure. The tissue is then preserved in formalin to protect cellular structure.
- Laboratory staff cut the preserved tissue into very thin slices (approximately 4 to 5 microns thick) and placed them onto glass slides.
- A heat or enzyme-based process is applied to expose the MUC1 protein, which may have been hidden during fixation.
- Antibodies that specifically target the MUC1 protein are applied to the tissue slides and allowed to bind to the protein where it is present.
- A secondary detection system amplifies the signal, making the binding sites visible under a microscope as coloured staining.
- A qualified pathologist examines the stained slides under a microscope and records the staining pattern, intensity, and proportion of positive cells.
Factors That Can Affect Accuracy
Certain factors may influence the quality of the test result.
- Duration and quality of tissue fixation in formalin before processing
- The type and quality of antibodies used in the laboratory
- Adequacy of the antigen retrieval process
- Size and preservation of the tissue sample submitted
- Experience and expertise of the interpreting pathologist
Understanding Your IHC Marker - MUC1 Test Results
Results from the MUC1 test are qualitative and must always be interpreted by a pathologist alongside clinical findings, imaging results, and other IHC markers.
| Parameter | Finding | Typical Interpretation |
|---|---|---|
| MUC1 Expression | Negative | MUC1 protein not detected; may be consistent with absent or low epithelial differentiation, depending on the tissue and tumour type |
| MUC1 Expression | Positive (Apical Membrane Pattern) | Generally consistent with normal epithelial polarity or benign epithelial tissue |
| MUC1 Expression | Positive (Circumferential Membranous or Cytoplasmic Pattern) | May be associated with malignant transformation, tumour invasion, and metastasis in certain cancers |
| Immunoreactivity Score (IRS) | Low Score | Low MUC1 expression |
| Immunoreactivity Score (IRS) | High Score | High MUC1 expression; prognostic significance depends on the tumour type and scoring system used |
Disclaimer: These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
How to Maintain Healthy Levels
Because this test is cancer-related, the following general wellness habits may support overall health.
- Attend all follow-up appointments recommended by your oncologist or specialist
- Maintain a balanced diet with plenty of fruits, vegetables, and whole grains
- Schedule regular health check-ups as advised by your doctor
Lupin Diagnostics IHC Marker - MUC1 Test Price
The MUC1 test cost at Lupin Diagnostics starts at ₹1,920. This test requires a visit to a Lupin Diagnostics centre; home collection is not available, as the sample must be a preserved tissue block processed under laboratory conditions.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 1920 |
| CHENNAI | 1920 |
| HYDERABAD | 1920 |
| KOLKATA | 1920 |
| NAVI MUMBAI | 1920 |
| PUNE | 1920 |
Disclaimer: Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Follow these steps to book your MUC1 test online with Lupin Diagnostics.
- Select the IHC Marker - MUC1 Test on the Lupin Diagnostics website.
- Choose your city and preferred centre location.
- Visit the centre at your scheduled time with your tissue sample, paraffin block or unstained slides, doctor's prescription, and clinical history.
- Receive your report via email or WhatsApp within 3 days.
Frequently Asked Questions
The MUC1 IHC test is primarily used to identify the type and origin of cancer in a tissue sample. It helps pathologists distinguish between different tumour types that may appear similar under standard microscopy and can provide information about how aggressively a tumour may behave.
The tissue sample is obtained through a biopsy or surgical procedure performed by your doctor. It is then preserved in formalin and embedded in a paraffin block before being sent to the laboratory for immunohistochemistry analysis.
At Lupin Diagnostics, the MUC1 IHC test report is typically available within 3 days. The turnaround time may vary depending on the quality of the tissue sample and whether additional IHC markers are being analysed alongside MUC1.
Yes, MUC1 and EMA (Epithelial Membrane Antigen) refer to the same protein. The marker may appear under either name in laboratory reports. Other alternative names include CD227, CA 15-3 antigen, and Episialin.
No, a positive MUC1 result alone does not confirm cancer. It indicates that the MUC1 protein is present in the tissue and may support a diagnosis when interpreted together with other IHC markers, clinical history, imaging findings, and pathological examination.
No. The MUC1 test requires a preserved tissue block or unstained tissue slides, which must be obtained through a medical procedure. Home sample collection is not possible for this test. You will need to visit a Lupin Diagnostics centre to submit your sample.
Clinical history helps the pathologist interpret the staining results accurately. Information about your symptoms, previous diagnoses, prior biopsies, and other test results provides important context that guides the final report.
IHC Marker - MUC1 Test: Booking, Price, and Results
