Bone Marrow, Reticulin Stain Test: Booking, Price, and Results
About Bone Marrow, Reticulin Stain Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | Reticulin Stain (Bone Marrow) Histopathology, Silver Impregnation Stain, Gomori's Reticulin Stain, Bone Marrow Fibrosis Stain |
| Sample Type | Bone marrow trephine biopsy (a small core of bone and marrow tissue) |
| Fasting Required | Your doctor may advise fasting for approximately 8 hours before the biopsy; follow the specific instructions given to you |
| Report Time | 2 Days |
| Recommended For | Adults and children of all ages; males and females |
| Price | Starting at ₹500 |
What is a Bone Marrow, Reticulin Stain Test?
The Bone Marrow, Reticulin Stain test is a specialised laboratory test that uses silver-based dyes to detect thin support fibres, called reticulin fibres, within bone marrow tissue. It helps doctors assess whether abnormal scarring, known as fibrosis, is present in the bone marrow. Also known as the Reticulin Stain (Bone Marrow) or Gomori's Reticulin Stain, this test is performed on a bone marrow trephine biopsy sample collected by a trained doctor.
What Does a Bone Marrow, Reticulin Stain Test Measure?
This test examines specific components of bone marrow tissue to assess its health and structure. The key things evaluated are listed below.
| Component | What Is Assessed |
|---|---|
| Reticulin fibres (type III collagen) | These thin fibres form a delicate mesh that supports blood-forming cells; the stain highlights their presence and distribution |
| Fibrosis grade (MF-0 to MF-3) | The degree of scarring is graded using the European consensus system, from normal (MF-0) to severe fibrosis (MF-3) |
| Fibre quantity and thickness | The pathologist evaluates how much reticulin is present and how thick the fibres are, to distinguish normal from abnormal marrow |
Why is a Bone Marrow, Reticulin Stain Test Done?
A doctor may request this test when blood test results or symptoms suggest a possible bone marrow disorder. Examining the marrow directly allows for a much more accurate diagnosis.
Common Symptoms That May Require This Test
The following symptoms are among the most common reasons a doctor may refer you for this test.
- Unexplained and persistent fatigue
- Anaemia (low red blood cell counts) that does not respond to routine treatment
- Abnormal blood counts were identified on a routine blood test
- Enlarged spleen (felt as discomfort or fullness on the left side of the abdomen)
- Unexplained weight loss
- Easy bruising or bleeding without an obvious cause
- Bone pain without a clear injury
Conditions This Test Can Help Detect
This test can help identify a range of blood and bone marrow conditions, including the following.
- Myeloproliferative neoplasms, including primary myelofibrosis, post-polycythaemia vera myelofibrosis, and post-essential thrombocythaemia myelofibrosis
- Myelodysplastic syndromes (conditions where blood cells fail to mature properly)
- Chronic myeloid leukaemia
- Hairy cell leukaemia (a rare blood cancer)
- HIV infection-related bone marrow changes
- Bone marrow necrosis (tissue death within the marrow)
- Cancers that have spread to the bone marrow from other organs
- Lymphoma spreading into the marrow tissue
- Granulomatous inflammation and chronic infection
Bone Marrow, Reticulin Stain Test for Chronic Disease Monitoring
This test is used regularly to track disease progression in patients with myeloproliferative neoplasms, particularly primary myelofibrosis. According to the revised WHO classification, bone marrow fibrosis grade is a major diagnostic criterion for this condition. Research shows that patients with higher fibrosis grades (MF-2 or MF-3) tend to have shorter overall survival, making repeat testing an important tool for monitoring disease course and assessing how well treatment is working.
How to Prepare and What to Expect
Preparing properly for this test helps ensure the biopsy goes smoothly and that the sample collected is of good quality for analysis.
Do You Need to Fast?
Your doctor may ask you to avoid eating or drinking for about eight hours before the biopsy. However, in some cases, normal eating and drinking may be permitted. Always follow the specific instructions given to you by your doctor or the diagnostic centre.
Practical Tips Before Your Test
The following steps will help you prepare for your appointment.
- Bring a detailed clinical history report, including your symptoms, previous test results, and any relevant medical records, as these are required for this test
- Inform the doctor or nurse if you take any blood-thinning medicines (such as warfarin, aspirin, clopidogrel, apixaban, or rivaroxaban), as you may need to stop them beforehand
- Tell the team about any allergies to local anaesthetics, dressings, or antiseptic solutions
- Wear loose, comfortable clothing that allows easy access to your lower back or hip area
- Arrange for someone to drive you home, as most patients are advised not to drive after the procedure
Step-by-Step Procedure
The Bone Marrow, Reticulin Stain test procedure involves collecting a bone marrow sample, which is then processed in the laboratory. The steps below explain what to expect.
- You will be asked to lie on your side with your knees drawn up towards your chest to give the doctor access to the biopsy site (usually the back of the hip bone).
- The skin over the site is cleaned thoroughly, and a local anaesthetic is injected to numb the area. You may feel a brief stinging sensation as the anaesthetic is given.
- A special needle is inserted through the skin and into the bone marrow to collect a liquid sample (aspirate). Some patients feel a brief, sharp sensation during this step.
- A second needle is used to collect a small, solid core of bone marrow tissue, called a trephine biopsy. This is rotated gently to retrieve the sample.
- A dressing is applied to the site once the needles are removed. The area may feel tender for a day or two afterwards.
- The tissue sample is sent to the laboratory, where it is stained using a silver impregnation technique to highlight reticulin fibres. It is then examined under a microscope by a specialist doctor (haematopathologist).
Factors That Can Affect Accuracy
Several factors can influence how reliable the test result is. These include the following.
- Sample size: a very small or fragmented biopsy may limit interpretation
- Crush artefacts caused during sample collection
- Staining consistency in the laboratory
- Variation in fibrosis distribution within the marrow (one area may look different from another)
- Inter-observer variability: different pathologists may grade the same sample slightly differently
- Experience of the interpreting haematopathologist
Understanding Your Bone Marrow, Reticulin Stain Test Results
Results from this test are graded using the European consensus fibrosis scale. Your doctor will review the grade alongside your clinical history, blood test findings, and other investigations before drawing any conclusions.
| Grade | Appearance | Interpretation |
|---|---|---|
| MF-0 | Scattered linear reticulin fibres with no intersections | Normal bone marrow |
| MF-1 | Loose network of reticulin with many intersections, especially around blood vessels | Mild or early fibrosis (prefibrotic stage) |
| MF-2 | Diffuse, dense reticulin with extensive intersections; occasional thick collagen bundles; possible focal bone hardening | Moderate fibrosis (overt stage) |
| MF-3 | Dense reticulin with coarse collagen bundles throughout; usually associated with bone hardening | Severe fibrosis (advanced stage) |
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.
Results During Special Conditions
Two factors are worth being aware of when interpreting results.
Reticulin fibrosis can often be reversed with appropriate treatment, whereas collagen fibrosis (seen at higher grades) is less likely to resolve. The type of fibrosis present, therefore, influences treatment decisions.
Grading is a manual, visual process, which means there can be some variation between pathologists reviewing the same sample. Results are always best interpreted alongside the full clinical picture.
How to Maintain Healthy Levels
For patients already diagnosed with a myeloproliferative condition, these general habits support ongoing care.
- Attend all scheduled follow-up appointments so that any changes in fibrosis grade can be detected early
- Report new or worsening symptoms (such as increasing fatigue, bone pain, or an enlarging spleen) to your doctor promptly
- Follow the treatment plan prescribed by your specialist and do not skip planned monitoring tests
Lupin Diagnostics Bone Marrow, Reticulin Stain Test Price
The Bone Marrow, Reticulin Stain test cost at Lupin Diagnostics starts at ₹500. This test requires a visit to a Lupin Diagnostics centre; home collection is not available, as the bone marrow biopsy must be performed by a trained doctor in a clinical setting.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 500 |
| CHENNAI | 500 |
| HYDERABAD | 500 |
| KOLKATA | 500 |
| NAVI MUMBAI | 500 |
| PUNE | 500 |
Disclaimer: Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Booking your Bone Marrow, Reticulin Stain test online at Lupin Diagnostics is straightforward.
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred centre location.
- Visit the centre at your scheduled time for sample collection by a trained doctor.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Frequently Asked Questions
This test is used to assess the level of fibrosis (scarring) in the bone marrow. It helps doctors diagnose and grade conditions such as primary myelofibrosis and other myeloproliferative disorders. The results guide treatment planning and ongoing monitoring.
The Bone Marrow, Reticulin Stain test procedure involves a manual assessment by a specialist pathologist. Your symptoms, previous blood test results, and medical history help the pathologist interpret the staining pattern correctly. Without this context, results can be difficult to interpret accurately.
Most patients experience a brief stinging sensation when the local anaesthetic is injected. Some feel a short, sharp sensation when the liquid marrow is withdrawn. This discomfort passes quickly. The biopsy site may feel sore for a day or two afterwards, which is normal.
At Lupin Diagnostics, the report is typically ready within 2 days. In some cases, particularly when additional specialist tests are needed, results may take longer. Your doctor will advise you on the expected turnaround for your specific situation.
A higher grade (MF-2 or MF-3) indicates more extensive scarring in the bone marrow. This can interfere with normal blood cell production and is associated with more advanced disease. Your doctor will explain what the grade means for your particular diagnosis and next steps.
Reticulin fibrosis can be reduced or resolved with effective treatment in some patients. Collagen fibrosis, which tends to appear at higher grades, is generally less responsive to therapy. The likelihood of improvement depends on the underlying condition and the treatment approach your specialist recommends.
No. This test cannot be done at home. The bone marrow sample must be collected by a trained doctor using a specialised biopsy needle, in a hospital or diagnostic centre where appropriate equipment and support are available.
Bone Marrow, Reticulin Stain Test: Booking, Price, and Results
