who can donate blood to whom

People who are A-positive can donate blood both to their own blood group and to people who are AB-positive. This is because they share the same type of proteins, so the body won’t attack the new cells, as it recognizes them as its own. In the event of a transfusion, people with A+ can receive blood from groups A and 0.

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What are the reasons why a person cannot donate blood?

O+ blood people can donate to O+, A+,B+, AB+ and Receive from O+ &O-. O- blood people can Donate to All blood groups hence, called Universal donors. O- blood people can Donate to All blood groups hence, called Universal donors. AB+ blood people are open to receive from all blood types Making them Universal recipients.

What conditions disqualify you from donating blood?

Most people can give blood if they are in good health. There are some basic requirements one need to fulfill in order to become a blood donor. Below are some basic eligibility guidelines: Age: You are aged between 18 and 65.

Which blood group can be donated to whom?

May 27, 2014 · Group O- can donate blood to everyone. Group A- can donate to A+, A-, AB+, AB-. Group B- can donate to B+, B-, AB+ and AB-. Group AB- can donate to other AB+ and AB-. As you can see, type AB is considered the universal recipient blood type. Type AB individuals can receive all blood types (and is the only blood type that can accept type AB blood). Let’s look at this …

Why is 50 kg the minimum weight to donate blood?

The arrow sizes are proportional to how large the donation between each group would be if the donor's blood type was split equally across all it's compatible groups. So O+ -> A+ is large, because there's a lot of both groups, whereas O+ -> AB+ is much smaller because (1) AB+ is a much smaller group and (2) AB+ can get donations from more groups ...

Who Cannot donate blood?

You are eligible to donate blood if you are in good health, weigh at least 110 pounds and are 17 years or older. You are not eligible to donate blood if you: Have ever used self-injected drugs (non-prescription) Had hepatitis.

Who can give blood to whom?

What are the major blood types?If your blood type is:You can give to:You can receive from:O PositiveO+, A+, B+, AB+O+, O-A PositiveA+, AB+A+, A-, O+, O-B PositiveB+, AB+B+, B-, O+, O-AB PositiveAB+ OnlyAll Blood Types4 more rows

Is O+ is a universal donor?

Although the blood type O+ can donate blood to all positive blood types (A+, B+, AB+, and O+), it is not a universal donor. Blood type O- is the universal blood donor, meaning that people with this blood type can donate blood to all other types with a lower risk of causing serious reactions.Jan 20, 2022

Is O Negative better than O positive?

The risk of reaction is much lower in ongoing blood loss situations and O positive is more available than O negative. Type O positive blood is critical in trauma care. Those with O positive blood can only receive transfusions from O positive or O negative blood types.

What is the golden blood type?

Rh null blood groupThe golden blood type or Rh null blood group contains no Rh antigens (proteins) on the red blood cells (RBCs). This is the rarest blood group in the world, with less than 50 individuals having this blood group.

What is the rarest blood type?

type ABIn the U.S., the blood type AB, Rh negative is considered the rarest, while O positive is most common.May 18, 2020

Age

• You are aged between 18 and 65. 1. In some countries national legislation permits 16–17 year-olds to donate provided that they fulfil the physical and hematological criteria required and that appropriate consent is obtained. 2. In some countries, regular donors over the age of 65 may be accepted at the discretion of the responsible physician. The upper age limit in some countries a…

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