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Related Concept Videos

Blood Transfusion01:15

Blood Transfusion

2.0K
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...
2.0K
Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

13.9K
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...
13.9K
Bone Marrow Sampling and Transplants01:22

Bone Marrow Sampling and Transplants

755
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
755
Disorders of Erythrocytes01:27

Disorders of Erythrocytes

2.0K
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...
2.0K
Rh Blood Group01:19

Rh Blood Group

2.6K
The Rhesus (Rh) antigen is crucial in determining blood groups and ensuring compatibility during blood transfusions.
2.6K
The ABO Blood Group01:12

The ABO Blood Group

4.3K
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,...
4.3K

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Related Experiment Video

Updated: Dec 29, 2025

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
05:23

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

Published on: March 14, 2017

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[Inappropriate red blood cells transfusion].

Laura Dubas1, Dimitri Roustan1, Omar Kherad1

  • 1Service de médecine interne, Hôpital de La Tour, 3, Avenue J.-D. Maillard, 1217 Genève.

Revue Medicale Suisse
|February 6, 2020
PubMed
Summary

A liberal blood transfusion policy can be harmful and unnecessary. Clinical judgment is crucial for optimizing the use of this scarce resource and avoiding potential complications.

Area of Science:

  • Transfusion Medicine
  • Clinical Practice Guidelines

Background:

  • International guidelines increasingly question liberal transfusion policies.
  • Blood transfusions carry significant risks, including infection and hemodynamic complications.
  • Transfusion is a costly medical intervention requiring careful resource management.

Observation:

  • This case report illustrates potential adverse events associated with overly liberal transfusion practices.
  • The report highlights the critical role of individual patient assessment in transfusion decisions.

Findings:

  • Liberal transfusion strategies may lead to unnecessary harm and increased healthcare costs.
  • Prudent use of blood products is essential for patient safety and resource optimization.

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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
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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: Dec 29, 2025

Continuous Manual Exchange Transfusion for Patients with Sickle Cell Disease: An Efficient Method to Avoid Iron Overload
05:23

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

Published on: March 14, 2017

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Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols
11:31

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

Published on: January 2, 2013

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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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Implications:

  • Emphasizes the need for evidence-based, restrictive transfusion thresholds.
  • Highlights the importance of clinical expertise in balancing transfusion benefits against risks.
  • Suggests a re-evaluation of current transfusion protocols to improve patient outcomes.