Anti A Titre IgM Test
Short Name: Anti A Titre IgM
Also known as: Anti-A IgM Antibody Test, Blood Group Antibody Titre Test, ABO Antibody Screen
Anti A Titre IgM Test test available at DNA Labs India for ₹491. Uses Erythrocyte Magnetized Technology on Serum and Whole Blood samples. Results in Sample collected daily by 9 am; report available next day.. 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 primary purpose of the Anti A Titre IgM test is to identify IgM antibodies against the A blood group antigen, which are critical for blood compatibility testing. This test helps prevent hemolytic transfusion reactions, assesses risk in pregnant women, and supports blood donation eligibility screening.
- Test Code
- 130
- Price
- ₹491
- Sample Type
- Serum and Whole Blood
- Result Time
- Sample collected daily by 9 am; report available next day.
- Fasting Required
- No
- Method
- Erythrocyte Magnetized Technology
Sample Collection
No special preparation required.
Method: Venipuncture
Laboratory Analysis
A blood sample is drawn via venipuncture from a vein in the arm.
Report Delivery
Apply gentle pressure to the puncture site to stop bleeding; a bandage may be applied.
Timeline: Sample collected daily by 9 am; report available next day.
Patient Instructions
About This Test
Who Should Get This Test
The primary purpose of the Anti A Titre IgM test is to identify IgM antibodies against the A blood group antigen, which are critical for blood compatibility testing. This test helps prevent hemolytic transfusion reactions, assesses risk in pregnant women, and supports blood donation eligibility screening.
How to Prepare
- Ensure proper patient identification
- Use correct sample tubes as specified
- Label samples accurately to avoid mix-ups
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is crucial for ensuring blood compatibility and preventing transfusion reactions, especially in patients with a history of exposure to A antigen."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed samples
- Insufficient sample volume
- Improperly labeled or contaminated samples
Understanding Your Results
Negative
No detectable Anti-A IgM antibodies; low risk for ABO incompatibility.
Positive (Low Titre)
Mild antibody presence; may require monitoring or further testing.
Positive (High Titre)
Significant antibody level; high risk for transfusion reactions; clinical action needed.
Consult a doctor if the test is positive, especially before blood transfusions or during pregnancy, to manage compatibility risks and plan appropriate interventions.
Limitations
- ⚠May not detect all IgM antibodies if present at low levels
- ⚠False positives possible in cases of technical errors
- ⚠Results should be interpreted in clinical context
Risks & Considerations
- ●Minor pain or bruising at the blood draw site
- ●Rare risk of infection or excessive bleeding
- ●No significant long-term risks
Interfering Factors
- ●Hemolyzed or lipemic samples may affect accuracy
- ●Recent blood transfusions can alter antibody levels
- ●Certain medications or infections may influence results
Compare With Similar Tests
| Test | Anti A Titre IgM Test | Anti B Titre IgM Test | Direct Coombs Test | Antibody Screening Test |
|---|---|---|---|---|
| Comparison | Anti A Titre IgM Test |
Frequently Asked Questions
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Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
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✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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