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Related Concept Videos

The ABO Blood Group01:12

The ABO Blood Group

3.5K
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,...
3.5K
Blood Transfusion01:15

Blood Transfusion

1.1K
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...
1.1K
Blood Typing01:10

Blood Typing

1.9K
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...
1.9K
Blood Types02:20

Blood Types

20.3K
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...
20.3K
Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

12.2K
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...
12.2K
Rh Blood Group01:19

Rh Blood Group

2.3K
The Rhesus (Rh) antigen is crucial in determining blood groups and ensuring compatibility during blood transfusions.
2.3K

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Related Experiment Video

Updated: Nov 6, 2025

FSL Constructs: A Simple Method for Modifying Cell/Virion Surfaces with a Range of Biological Markers Without Affecting their Viability
09:38

FSL Constructs: A Simple Method for Modifying Cell/Virion Surfaces with a Range of Biological Markers Without Affecting their Viability

Published on: August 5, 2011

14.1K

The Ok blood group system: an update.

J R Storry1

  • 1Immunohematology, Clinical Immunology and Transfusion Medicine, Department of Laboratory Medicine, Office for Medical Services , Akutgatan 8, SE-22185, Lund , Sweden.

Immunohematology
|May 7, 2021
PubMed
Summary

The Ok blood group system update highlights basigin (BSG), the antigen carrier. Research continues to explore BSG's role in malaria, with no new Ok antigens identified.

Area of Science:

  • Immunology
  • Genetics
  • Tropical Medicine

Background:

  • The Ok blood group system is defined by specific antigens.
  • Basigin (BSG) is the known carrier molecule for Ok blood group antigens.
  • Previous reviews have established the foundation of the Ok blood group system.

Purpose of the Study:

  • To provide an update on the Ok blood group system.
  • To focus on new information regarding the role of basigin (BSG).
  • To review the ongoing exploration of BSG's involvement in malaria.

Main Methods:

  • Literature review of recent studies on the Ok blood group system.
  • Analysis of research investigating the function of basigin (BSG).
  • Examination of studies exploring the link between BSG and malaria.

More Related Videos

Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols
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Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols

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

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Related Experiment Videos

Last Updated: Nov 6, 2025

FSL Constructs: A Simple Method for Modifying Cell/Virion Surfaces with a Range of Biological Markers Without Affecting their Viability
09:38

FSL Constructs: A Simple Method for Modifying Cell/Virion Surfaces with a Range of Biological Markers Without Affecting their Viability

Published on: August 5, 2011

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Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols
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Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols

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A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy
07:24

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

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Main Results:

  • No new Ok blood group antigens have been identified since the last review.
  • New information has emerged concerning the role of basigin (BSG).
  • The role of basigin (BSG) in malaria pathogenesis is an active area of research.

Conclusions:

  • The Ok blood group system remains characterized by its known antigens.
  • Basigin (BSG) continues to be a key focus for understanding the Ok blood group system.
  • Further research is warranted to elucidate the role of BSG in malaria.