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Related Concept Videos

Blood Transfusion01:15

Blood Transfusion

3.2K
Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
3.2K
Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

16.2K
Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
16.2K
The ABO Blood Group01:12

The ABO Blood Group

8.6K
The ABO blood group system is a critical element of transfusion medicine, essential for determining blood compatibility in transfusions and organ transplants. It is based on specific antigens, or agglutinogens, present on the surface of red blood cells (RBCs) and corresponding antibodies, or agglutinins, in the blood plasma.
Antigens in the ABO Blood Group System
Antigens are substances that can trigger an immune response, leading to the production of antibodies. In the ABO blood group system,...
8.6K
Blood Typing01:10

Blood Typing

6.0K
Understanding an individual's blood group is a critical component of transfusion medicine. It ensures compatibility in blood transfusions, organ transplants, and even during pregnancy. Determining these blood groups involves the ABO and Rh blood typing systems, utilizing specific antigens and corresponding anti-sera to identify an individual's blood type.
Antigens are protein molecules that reside on the surface of red blood cells (RBCs). The ABO and Rh blood typing systems target...
6.0K
Blood Types02:20

Blood Types

24.9K
Human blood is classified into different types based on the presence of antigens on the red blood cell's surface and antibodies in the plasma. Proper identification of blood type is essential for successful blood transfusion. The International Society of Blood Transfusion has identified 38 human blood types based on the surface antigens on the red blood cells. The most common types are ABO, Rh, and MNS blood types.
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
24.9K
Disorders of Erythrocytes01:27

Disorders of Erythrocytes

3.0K
Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
3.0K

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Related Experiment Video

Updated: Apr 19, 2026

A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy
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A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy

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A systems approach to blood disorders.

Pankaj Qasba1

  • 1Blood Diseases Branch, Division of Blood Diseases and Resources, National Heart, Lung, and Blood Institute, NIH, 6701 Rockledge Dr, MSC 7950, Bethesda, MD, 20892-7950, USA, qasbap@nhlbi.nih.gov.

Advances in Experimental Medicine and Biology
|December 7, 2014
PubMed
Summary

Systems biology offers a powerful approach to understanding blood diseases, aiding in diagnosis and treatment. This method utilizes blood

Area of Science:

  • Hematology
  • Systems Biology
  • Systems Medicine

Background:

  • Blood serves as a unique biological fluid, reflecting overall health and disease states.
  • Blood diseases, both common and rare, present opportunities for systems biology research.
  • Hematopoiesis is a well-studied system offering insights into stem cell biology and regulatory networks.

Purpose of the Study:

  • To highlight the utility of a systems approach in studying blood diseases.
  • To emphasize the role of blood as a diagnostic window for human health.
  • To showcase the potential of systems medicine in hematology.

Main Methods:

  • Utilizing blood as a biological fluid to study health and disease dynamics.
  • Applying systems biology approaches to analyze hematological data.

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Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
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Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload

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Detection of Residual Donor Erythroid Progenitor Cells after Hematopoietic Stem Cell Transplantation for Patients with Hemoglobinopathies
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Detection of Residual Donor Erythroid Progenitor Cells after Hematopoietic Stem Cell Transplantation for Patients with Hemoglobinopathies

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Related Experiment Videos

Last Updated: Apr 19, 2026

A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy
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Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
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Detection of Residual Donor Erythroid Progenitor Cells after Hematopoietic Stem Cell Transplantation for Patients with Hemoglobinopathies
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  • Investigating hematopoietic processes and regulatory networks.

    • Main Results:

    • Systems biology approaches have demonstrated success in studying various blood diseases.
    • Blood analysis provides insights into hemodynamics, vessel walls, and blood cell types.
    • Hematopoiesis research reveals key aspects of stem cell biology and cellular interactions.

    Conclusions:

    • A systems approach to blood diseases is crucial for advancing diagnosis, treatment, and prevention.
    • Blood analysis offers a comprehensive view of systemic health and disease.
    • Systems medicine, particularly through the study of hematopoiesis, holds significant promise for future medical advancements.