NIH-funded research P01 program project

Understanding how blood group antigens affect immune responses and transfusion safety

Official title: Leveraging New Approaches to Unravel ABO Blood Group Immunity and Incompatibility

Funded at Brigham and Women's Hospital · NIH-10782161 · Data updated 2026-11-12

This study is looking at how our immune system reacts to different blood types to help prevent problems that can happen when someone receives the wrong blood during a transfusion, making blood donations and transfusions safer for everyone.

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionBrigham and Women's Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startAugust 1, 2024
Project endJuly 31, 2029
Funding year2024
Award (this year)$2,593,845
NIH project number1P01HL171803-01
Project IDNIH-10782161 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals who have experienced transfusion reactions or those requiring blood transfusions, particularly those with rare blood types.

Less likely to help

Patients who have never required a blood transfusion or have no history of blood group incompatibility may not benefit from this research.

What this research studies

This research investigates the ABO blood group system, focusing on how the body's immune system responds to different blood group antigens and the formation of antibodies against them. By utilizing advanced tools and methodologies, the research aims to uncover the factors that lead to hemolytic transfusion reactions, which can occur when incompatible blood is transfused. The study seeks to improve our understanding of these immune responses, potentially leading to better blood transfusion practices and patient safety.

Why it matters

Potential benefit: If successful, this research could enhance the safety of blood transfusions and organ transplants by reducing the risk of adverse immune reactions.

How similar studies have gone: Previous research in the field of glycosciences has shown promise in understanding blood group antigens, but this specific approach to ABO blood group immunity is relatively novel.

Where this research is happening

  • Brigham and Women's Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Stowell, Sean R — Brigham and Women's Hospital
  • Study coordinator: Stowell, Sean R

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.