o because o has no markers on any of the blood cells.
Type O blood is considered to be the universal blood type. This is because it does not have either A or B antigens on the red cells. It does however contain the antibodies for each one in the plasma.
The WBC's (White Blood Cells) enter the area with the bacteria. When the reach, they give off antibodies, which then go and attach to the bacteria. This stops the bacteria. Then the macrophages, or the largest WBC's devour the bacteria along with the antibodies. A chemical in the macrophage causes the bacteria to dissolve.
What causes elevated GGT related to liver
Im related to him and Stephen Hales invented the blood preasure machine. Before then people never thoght that a persons blood level meant anything but Stephen changed that. And im proud to say im related to him.
blood flows around the bone to make more cells
Since that person has anti-B antibodies, then A antigens are present in her red blood cells. Since that person doesnt have anti-A antibodies, then there are no B antigens present, which means the person has A type blood.
because in blood group B anti-A antibodies are present.
Blood group O has both a and b antibodies, therefore receiving blood from blood group A, the A-antigens will agglutinate with the b-antibodies of the person with blood group O. Receiving blood from blood group B will also cause agglutination of its b-antigens and the blood group O's a-antibodies.
A person with A negative blood will form antibodies to Rh + and to B
It depends on what you mean by "blood". If you mean Red Blood Cells, it is due to somthing called antigens. Type O has IgM anti-A antibodies and anti-B antibodies in blood serum, and this would "attack" blood that had A or B antibodies. Since AB has both, it cannot donate to O, and O can only receive O. With regards to Blood Plasma however, AB can donate to any group, including O.
The person with Rh- blood will begin to make antibodies against Rh+ upon exposure. This may not occur with the first transfusion - but it is still not recommended to give an Rh- person Rh+ blood.
A - blood type
No...someone with a B blood type has anti-A antibodies so the A blood type in the AB blood would cause clotting.
Antibodies are found in the blood from the HIV.
Antibodies. They are designed to resist, or fight, specific types of antigens. Type AB has no antibodies, which is why they can receive any type of blood. Type A has B antibodies, which means it will fight type B blood as well as type AB. Type B has A antibodies, which means it will fight type A blood, as well as type AB. Type O has A and B antibodies, which is why it can only receive type O blood.
Type A blood will produce antibodies against B antigens.
No. There are 4 basic blood types: A, B, AB, and O O can be given to any of the above types HOWEVER the second factor in blood donation is the Rh factor. When a blood is said to be either - or + it is describing whither the blood does or does not have Rh antibodies in it. (An person with O+ blood has Rh antibodies) The only people that can get a + blood type are those who have a + blood type themselves. If a person who has a - blood type receives a + blood transfusion the body's immune system will see the Rh antibodies as invaders and try to attack the cells causing an inflammatory response by the body and the person can die. Therefore a person who is B- cannot receive O+ blood. O- is the "universal donor" because ANY blood type regardless of type or Rh status can receive that donor.