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How might a technique to remove A and B antigens from red blood cells be used to increase the supply of donated blood?
That would be extremely useful if it can be developed. There are four types of blood: AB, A, B, and O. They are classifed by the antigens that they have. Type O blood has no antigens but it does have anti-A and anti-B antibodies, so it can only accept type O blood (although since it has no antigens, it can give blood to anyone). Type A blood has A antigens and anti-B antibodies so it can't accept any blood with B antigens in it (such as type B or AB). Type B blood has anti-A antibodies and can't accept A or AB blood. Type AB has A antigens and B antigens so it can't donate to any other blood besides AB (although it can receive any type of blood). If everyone was type O blood, and didn't have any antigens, then every type of blood would be able to receive it because the antibodies wouldn't have any antigens to react with so it would be accepted by anyone.
What else can I help you with?
How does humans remove wates?
By using salicylic acid or cauterization (burning technique under aseptic condition's)
What marks foreign invaders and attracts phagocytes?
Foreign invaders are marked by antigens on their surface, which attracts phagocytes like macrophages and neutrophils. These phagocytes recognize the antigens as non-self and engulf the invaders through a process called phagocytosis, helping to remove them from the body.
What was the name of the new technique for making steel?
The new technique for making steel was called the Bessemer process. It involved blowing air through molten pig iron to remove impurities and create a stronger, more durable steel product.
Which separation technique can be used to remove sand from seawater?
Filtering is the best and simplest method.By sieving small particles remain in water.
What should the preservation technique that attempts to remove moisture?
The preservation technique that aims to remove moisture is called dehydration. This process involves reducing the water content in food, which inhibits the growth of microorganisms and prolongs shelf life. Methods of dehydration include air drying, freeze-drying, and using dehydrators or ovens. By effectively removing moisture, the nutritional value and flavor of the food can be preserved while preventing spoilage.
What preservation technique that attempts to remove moisture?
Slating is one.
What is the cleaning technique to remove and reduce microorganisms and debris on surfaces?
disinfection
Why are there a number of washing steps in serological tests?
Multiple washing steps are included in serological tests to remove any unbound antibodies or antigens that could lead to false positive results. This ensures that only the specific antibodies or antigens of interest are detected, improving the accuracy and reliability of the test.
What technique does Kakashi use on Deidara which removed his arm?
He uses the Mangekyo Sharingan to remove Deidara's arm. The technique that he uses to do so is called the Kamui.
Is there a technique to remove spark plug wires on a 2002 Montana?
Remove and replace the wires one-at-a-time, following the same routing.
Why blood type A can receive blood from type AB?
A can donate to A because they are the same type. To donate from an A to an AB requires a little more effort. Every person's blood, except for AB blood has antigens which mark blood with "additional letters" as foreign, prompting their destruction. For example, type A blood will have anti-B antigens, type B blood will have anti-A antigens, and type O blood will have both anti-As and anti-Bs. However, AB blood has neither because it has both A and B. However, if blood from an A was put directly into an AB person, the anti-B antigens would begin to attack the AB's native blood, which would cause a number of problems. Therefore, the A blood must first be cleaned of antigens before being able to be donated. A cannot donate to O or B because those people have anti-A antigens in their bloodstream and would just keep making it (even if you found a way to remove all of their current anti-A antigens). This would lead to the body attacking the new blood as opposed to using it.
How do you increase your horsepower in your 1987 camaro?
remove emissions
What bacterial staining technique is used when water is used to remove excess stain from the slide?
simple
Can obesity be treated with liposuction?
Liposuction does not remove large quantities of fat and is not intended as a weight reduction technique.
How does humans remove wates?
By using salicylic acid or cauterization (burning technique under aseptic condition's)
How does your body protect itself from antigens?
I don't know exactly how detailed you want me to go with this, but a simple answer is that it produces antibodies against those antigens. I guess an easy way to put it is that our white blood cells have the ability to fight off foreign materials (antigens), which is what our fighter T cells do. After we are exposed to those antigens, our body also makes "memory" cells (B cells), so that if we are exposed to the same antigen later in life, our body will "remember" how it fought them off the first time and respond quickly to remove them.
What marks foreign invaders and attracts phagocytes?
Foreign invaders are marked by antigens on their surface, which attracts phagocytes like macrophages and neutrophils. These phagocytes recognize the antigens as non-self and engulf the invaders through a process called phagocytosis, helping to remove them from the body.
