Explain blood grouping.
Understand the Problem
The question is asking to explain the process of blood grouping (also known as blood typing). This includes the different blood groups (A, B, AB, and O) and the presence or absence of specific antigens on red blood cells and antibodies in the plasma. It also potentially touches on the Rh factor (positive or negative) and the principles behind blood transfusions and compatibility.
Answer
Blood grouping classifies blood based on antigens, mainly using the ABO (A, B, AB, O) and Rh (positive or negative) systems.
Blood grouping is a way to classify blood based on the presence or absence of certain antigens on the surface of red blood cells. The two main systems are the ABO and Rh systems. The ABO system has four main groups: A, B, AB, and O. The Rh system is either positive or negative.
Answer for screen readers
Blood grouping is a way to classify blood based on the presence or absence of certain antigens on the surface of red blood cells. The two main systems are the ABO and Rh systems. The ABO system has four main groups: A, B, AB, and O. The Rh system is either positive or negative.
More Information
Blood groups are inherited from your parents.
Tips
It is important to know your blood type for blood transfusions to avoid potentially fatal transfusion reactions.
Sources
- Blood Groups and Compatibilities - The Royal Children's Hospital - rch.org.au
- Blood Types Explained - A, B, AB and O | Red Cross Blood Services - redcrossblood.org
- Blood groups - Better Health Channel - betterhealth.vic.gov.au
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