AB- donors are encouraged to donate Plasma or Platelets. What unique powers does your blood type hold? Check out our Target Your Type tool to learn more about the right donation method for you. You can maximize your donation to make the largest impact. Schedule a donation appointment in the month of April and give the gift of life in honor of National Donate Life Month! She has a passion for motivating and educating blood donors through storytelling.
I am Oneblood Testimonials Video Gallery. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content. To learn more about Healthwise, visit Healthwise. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Skip Navigation. Top of the page. Test Overview Blood type tests are done before a person gets a blood transfusion and to check a pregnant woman's blood type.
If your red blood cells have: The A antigen. The B antigen. Neither the A nor B antigen. Both the A and B antigens. Rh test Rh blood type checks for the Rh antigen also called the Rh factor on red blood cells.
If your red blood cells: Have the Rh antigen, your blood is Rh-positive. Do not have the Rh antigen, your blood is Rh-negative. When a woman is planning to become pregnant or first becomes pregnant. Before you donate blood. Before you have surgery. Before a person donates an organ for transplantation. To show whether two people could be blood relatives. To check the identity of a person suspected of committing a crime.
Blood flows through thousands of kilometres of blood vessels, delivering oxygen and nutrients to the organs and carrying waste products away. Blood also transports cells, hormones and proteins that regulate many body functions, such as fighting infection and controlling blood loss.
Combining Rh factor with the four major blood types results in eight different main blood types for example, AB-. In addition, there are minor blood groups. In transfusion medicine, it is very important that patients receive red blood cells that are compatible with their blood type. It is also important that plasma recipients are not transfused with plasma that contains antibodies that will destroy their red blood cells.
In transfusion medicine, sophisticated assays are used to appropriately type the blood of the donor and of the patient. This does not always mean an identical blood match. People with type O- blood are called universal donors because their donated red blood cells have no A, B or Rh antigens and can therefore be safely given to people of any blood group. People with type AB blood are universal plasma donors.
Their plasma does not contain A or B antibodies and can be transfused safely to all blood types. This program supports educators who are teaching concepts related to blood, stem cells, and tissue and organ donations. With every heartbeat, about five litres of blood are pumped through your body. What are the components of blood? Blood is composed of four components: red blood cells, white blood cells, platelets, and plasma. Red blood cells Red blood cells look like tiny doughnuts without holes; their red colour comes from hemoglobin, which is an iron-containing protein that binds to oxygen and carbon dioxide.
If you would like to know more about how our blood transfusion supplies and quality control kits help to detect Type O universal blood donors, then e-mail our team at Lorne Labs HQ and we'll be happy to help you. Alternatively, read more about O Negative blood here. Blog Post Back to Posts. What is a universal blood donor?
Blood Transfusions Blood transfusions are performed using donated blood from donors with matching blood groups.
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