Anti-B Titre

Anti-B Titre measures the level of antibodies in your blood, specifically targeting the B antigen. This measurement is crucial for determining blood compatibility and ensuring safe transfusions or transplants.

This test is done to:

• Assess blood compatibility for transfusions and organ transplants.
• Determine donor suitability for Blood Group O.
• Monitor ABO-incompatible pregnancies.
• Verify the effectiveness of treatments in certain medical conditions requiring antibody monitoring.

Anti-B Titre is recommended if you:

• Require blood transfusions or organ transplants.
• Have ABO-incompatible pregnancies.
• Need to verify Blood Group O donor suitability.
• Are on treatments that necessitate antibody-level monitoring.

Abnormal levels could indicate issues with transfusions, organ compatibility, or medical conditions affecting antibodies. Such results would require further discussion with your healthcare provider for appropriate evaluation and management.

During the test, you can expect:

• Blood sample collection, usually from a vein in your arm.
• Minimal discomfort, like a slight pinch during blood drawing.
• Laboratory testing, using column agglutination method to measure antibody levels precisely.

Before the test:

• Provide a detailed medical history, including prior antibody levels.
• Inform about any apheresis procedures or ongoing medications that may influence results.
• Prepare 3 ml of serum sample for testing as per sampling guidelines.
• Follow any specific instructions given by your healthcare provider.

Other related tests include:

• ABO group and Rh factor testing: Determines your blood type for accurate transfusions.
• Crossmatching: Confirms blood compatibility before transfusions or transplants.
• Coombs test: Detects specific antibodies causing the destruction of red blood cells.

Antibody titre to blood group B or Anti-B agglutinins testing

ABO incompatibility occurs when there's a mismatch between the mother's blood type and the foetus' blood type during pregnancy. This can lead to various complications, including hemolytic disease of the newborn, affecting the baby's red blood cells.