Macrocytic Anemia Panel Test
Short Name: Macrocytic Anemia Panel
Also known as: Vitamin B12 and Folate Test, Macrocytic Anemia Blood Test, Anemia Panel Test
Macrocytic Anemia Panel Test test available at DNA Labs India for ₹3,500. Uses Chemiluminescent Immunoassay on Serum samples. Results in 24 hours. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
The purpose of the Macrocytic Anemia Panel Test is to evaluate vitamin B12 and folic acid levels in the blood to diagnose macrocytic anemia, identify underlying deficiencies, and guide treatment strategies such as dietary changes or supplementation.
- Test Code
- 1201
- Price
- ₹3,500
- Sample Type
- Serum
- Result Time
- 24 hours
- Fasting Required
- Yes
- Method
- Chemiluminescent Immunoassay
Sample Collection
Overnight fasting is mandatory. Avoid vitamin supplements for 24 hours before the test if possible.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in your arm into a red top tube, which must be wrapped in aluminium foil to protect from light.
Report Delivery
Apply pressure to the puncture site to prevent bleeding. Resume normal activities unless advised otherwise by your doctor.
Timeline: 24 hours
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the Macrocytic Anemia Panel Test is to evaluate vitamin B12 and folic acid levels in the blood to diagnose macrocytic anemia, identify underlying deficiencies, and guide treatment strategies such as dietary changes or supplementation.
How to Prepare
- Fast overnight (8-12 hours) before the test.
- Avoid taking vitamin B12 or folate supplements for 24 hours prior.
- Ensure the sample tube is wrapped in aluminium foil to protect from light.
- Ship the sample refrigerated or frozen as specified.
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is essential for identifying the underlying cause of anemia and guiding appropriate treatment for vitamin deficiencies."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample not protected from light
- Sample not refrigerated when required
- Insufficient sample volume
- Use of SST gel barrier tubes
Understanding Your Results
May indicate folate deficiency, which can cause macrocytic anemia. Common in malabsorption syndromes or poor diet.
Level: Low Folate
Suggests vitamin B12 deficiency, often due to pernicious anemia, malabsorption, or dietary insufficiency.
Level: Low Vitamin B12
Vitamin levels are within normal range, but other causes of anemia should be investigated if symptoms persist.
Level: Normal Levels
If you experience symptoms such as persistent fatigue, weakness, or neurological symptoms, or if your test results show abnormal levels of vitamin B12 or folic acid, consult a doctor promptly for further evaluation and management.
Limitations
- ⚠Does not identify the specific cause of vitamin deficiency
- ⚠May require additional tests for definitive diagnosis
- ⚠Reference ranges can vary between laboratories
Risks & Considerations
- ●Minor pain or bruising at the puncture site
- ●Rare risk of infection
- ●Fainting in sensitive individuals
Interfering Factors
- ●Recent vitamin B12 or folate supplementation
- ●Certain medications like methotrexate or anticonvulsants
- ●Hemolytic anemia
- ●Pregnancy
- ●Liver disease
Compare With Similar Tests
| Test | Macrocytic Anemia Panel Test | Complete Blood Count (CBC) | Peripheral Blood Smear |
|---|---|---|---|
| Comparison | Macrocytic Anemia Panel Test | CBC measures overall blood cell counts, while Macrocytic Anemia Panel specifically assesses vitamin levels related to anemia. | Blood smear examines red blood cell morphology, aiding in identifying macrocytosis and other abnormalities. |
Frequently Asked Questions
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