Hello everyone, many friends don’t know much about blood types, but it doesn’t matter, because today I will share with you some knowledge about blood type A. I believe you should It can solve some of your confusions and problems. If it happens to solve your problem, please pay attention to this site. I hope it will be helpful to you!
Contents of this article
- How to test blood type
- What are the blood types of animals
- Ranking of animal blood types
- How to read the blood type test report
- What does type a blood mean
- How to test blood type
1. How to test blood type
The blood type test is to draw the patient\’s peripheral blood on two slides and instill liquids containing anti-A serum and anti-B blood group respectively. Check to see if agglutination reaction occurs. If agglutination occurs only with anti-A serum, it is type A blood. Or if it only reacts with liquid containing anti-B serum, it means type B blood.
2. What are the animal blood types
There are 100 million animal blood types There are 46 blood types in cattle and above, more than 200 million blood types in plants, four blood types in humans, namely A, AB, o, and the rare blood type rh, more than nine types of marine animals, and one billion blood types in microorganisms.
3. Ranking of animal blood types
1. Gibbon’s blood type Blood types are: A, B, AB. The blood types of orangutans are: A, B, AB. The blood types of chimpanzees are: O and A. The blood types of gorillas are: A and B. Human blood types are: O, A, B, AB. Obviously, the blood type shared by these five types of comparison objects is type A, so it can be concluded that blood type A is the earliest blood type to evolve among advanced animals. This is a very important discovery.
2. Cats, A accounts for 93%, B and AB account for 3% and 5% respectively. Canine blood types are not ABO but useDEA(DogErythrocyteAntigen)system.
3. 90% of the pigs are A, and the remaining 10% are B. Turtles only have type B blood. The blood type of dinosaurs cannot be verified. The blood types of birds are not ABO.
4. How to read the blood type test report
Blood test report There are many items in the form, which usually require professional doctors to answer. If you look at it simply, you can look at the hemoglobin value, the number of white blood cells, the number of neutrophils, and the number of platelets. For example, if a patient has high white blood cells, high neutrophils, and normal hemoglobin and platelets, it may indicate the presence of infection, and the type of infection needs to be determined based on the patient\’s symptoms.
5. Blood type A refers to
1. Type A Blood is a blood type in the human body\’s ABO blood group system, and blood contains type A antigens. There are generally two types of human blood group systems, the ABO blood group system and the RH blood group system.
2. Usually in the ABO blood group system, in addition to type A blood, there is also type B blood. Type B blood refers to the presence of type B antigens in red blood cells; type AB blood refers to There are type A and B antigens in red blood cells, but type O blood has no antigens. The RH blood group system can generally be divided into RH positive blood and RH negative blood. Most people have RH positive blood, and a small number of people have RH negative blood.
6. How to determine blood type
Take drops of human peripheral blood , on two slides, and then instill the anti-A serum and anti-B serum on the peripheral blood respectively to observe the agglutination reaction. If the agglutination reaction is visible to the naked eye, it means positive. If it reacts with anti-A serum but not with anti-B serum, then the blood type is type A; if it reacts only with anti-B serum, it is type B blood; if it reacts with both serums, it is type AB blood; if If it does not react with either serum, it means type O blood.
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