I a short time ago found out I'm O +
Why can I individual receive from O and zero else?
Answers:
I don't know why. But you can present blood to associates next to any type of blood.
A and B and AB own antigens on the surface that your body could take action to. This website will explain to you more in the order of it:
http://en.wikipedia.org/wiki/blood_type...
Blood typing is base on constant proteins in the blood; A refers to one protein, B to another, and the + refers to a third type, Rhesus (don't ask why they didn't lately use a R for this, I enjoy no clue there).
This is noteworthy because of the immune system response -- if you receive a blood transfusion near proteins foreign to your system, your immune system will attack it as a foreign be reluctant. If you desperately obligation that blood, that's a Very Bad Thing.
Thus, your O+ blood medium you paucity A and B proteins but hold the Rhesus factor; if you recieved blood next to A or B antigens afterwards your system would reject it. You could recieve O- or O+ blood, since you hold Rhesus factor; the insufficiency of it surrounded by a donor's blood doesn't thing to your immune system.
Because of this, O- is considered a "complete donor" -- have no focal proteins to bring immune reaction contained by the recipient. You're not slightly near, but can donate to A+, AB+, B+, and O+.
O's can solitary recieve O blood because they contain antibodies anti-a and anti-b but no antigens. if you be to bestow an type O any A (that have A antigen) or B (that have B antigen) or AB that have antigens A and B) it cause an immune response where on earth the antibodies bind beside antigens and pretty much coagulate adjectives the blood within the body so the party would die. O can be given to A, B or AB because O have no antigens to bind to the A, B antibodies so at hand is no immune response. matching point happen when you grasp a cold or virus contained by your body which is considered the antigen. antibodies bind to it to stop it in its tracks so it doesn't infect anymore cell. but when you're' binding your own blood cell together they can no longer circulate through your system and end in a system shut down.
There is deeply of somewhat complicated science losing it. This explanation is going to be somewhat simplified (so scientists, please don't lunge on me for it!), but here go:
Blood type is determined by genetic "markers". Each entity have two - one from their mother and one from their father. There are 3 possible marker, A, B and O. O is what is call recessive, intent it solitary expresses itself if near is no other nouns. A and B are both dominant marker, intent they are other expressed. So, if you hold an A sign and an O, for example, you will hold blood type A. In proclaim to hold blood type O, you inevitability two O marker. If you come about to own one A and one B nouns, after you are type AB.
Still near me so far? Okay, so very soon we enjoy explained how blood type is determined. But what does that own to do beside your sound out? Everything! Because the O sight is recessive, other blood types will not act in response to it as a foreign entity - classification that anyone can receive type O blood. Exact match for blood type are still preferable (i.e. a entity near type A getting type A donations, etc.), but if you are in an misfortune and rushed to the hospital, they can dispense you type O until they know your blood type (that's why the doctors on ER are other calling for 'O-neg, stat!'). This is why type O is sometimes call the global donor.
It doesn't work contained by reverse, though. If a party near type O blood be to receive type A blood, the body would certify the nouns as foreign and your system would attack the donated blood.
This is also the motivation type AB is specified as the broad receiver - it will adopt type O (because everyone accept type O), as ably as type A or type B, because it have marker for both of those, so they aren't branded as foreign.
I hope this help and that it wasn't too confusing!
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Why can I individual receive from O and zero else?
Answers:
I don't know why. But you can present blood to associates next to any type of blood.
A and B and AB own antigens on the surface that your body could take action to. This website will explain to you more in the order of it:
http://en.wikipedia.org/wiki/blood_type...
Blood typing is base on constant proteins in the blood; A refers to one protein, B to another, and the + refers to a third type, Rhesus (don't ask why they didn't lately use a R for this, I enjoy no clue there).
This is noteworthy because of the immune system response -- if you receive a blood transfusion near proteins foreign to your system, your immune system will attack it as a foreign be reluctant. If you desperately obligation that blood, that's a Very Bad Thing.
Thus, your O+ blood medium you paucity A and B proteins but hold the Rhesus factor; if you recieved blood next to A or B antigens afterwards your system would reject it. You could recieve O- or O+ blood, since you hold Rhesus factor; the insufficiency of it surrounded by a donor's blood doesn't thing to your immune system.
Because of this, O- is considered a "complete donor" -- have no focal proteins to bring immune reaction contained by the recipient. You're not slightly near, but can donate to A+, AB+, B+, and O+.
O's can solitary recieve O blood because they contain antibodies anti-a and anti-b but no antigens. if you be to bestow an type O any A (that have A antigen) or B (that have B antigen) or AB that have antigens A and B) it cause an immune response where on earth the antibodies bind beside antigens and pretty much coagulate adjectives the blood within the body so the party would die. O can be given to A, B or AB because O have no antigens to bind to the A, B antibodies so at hand is no immune response. matching point happen when you grasp a cold or virus contained by your body which is considered the antigen. antibodies bind to it to stop it in its tracks so it doesn't infect anymore cell. but when you're' binding your own blood cell together they can no longer circulate through your system and end in a system shut down.
There is deeply of somewhat complicated science losing it. This explanation is going to be somewhat simplified (so scientists, please don't lunge on me for it!), but here go:
Blood type is determined by genetic "markers". Each entity have two - one from their mother and one from their father. There are 3 possible marker, A, B and O. O is what is call recessive, intent it solitary expresses itself if near is no other nouns. A and B are both dominant marker, intent they are other expressed. So, if you hold an A sign and an O, for example, you will hold blood type A. In proclaim to hold blood type O, you inevitability two O marker. If you come about to own one A and one B nouns, after you are type AB.
Still near me so far? Okay, so very soon we enjoy explained how blood type is determined. But what does that own to do beside your sound out? Everything! Because the O sight is recessive, other blood types will not act in response to it as a foreign entity - classification that anyone can receive type O blood. Exact match for blood type are still preferable (i.e. a entity near type A getting type A donations, etc.), but if you are in an misfortune and rushed to the hospital, they can dispense you type O until they know your blood type (that's why the doctors on ER are other calling for 'O-neg, stat!'). This is why type O is sometimes call the global donor.
It doesn't work contained by reverse, though. If a party near type O blood be to receive type A blood, the body would certify the nouns as foreign and your system would attack the donated blood.
This is also the motivation type AB is specified as the broad receiver - it will adopt type O (because everyone accept type O), as ably as type A or type B, because it have marker for both of those, so they aren't branded as foreign.
I hope this help and that it wasn't too confusing!