D What's your blood type (血型)? As we all know, there are four main blood types: A, B, 0, and A B.The letters refer to two kinds of antigens (抗原), A and B. People with type- A B blood have both antigens,those w
a. What is antibody-mediated immunity? b. How are antibodies produced? What cells produce antibodies? c. What is the structure of an antibody? d. What do antibodies do? Based on A- blood type, what, if any, ABO antigen(s) does your blood serum carry antibodies against? Would y...
These are defined by which antigens are present on the surface of red blood cells: Type A blood has the A antigen on red blood cells, B has the B antigen, AB has both and O has neither. In general, the rarest blood type is AB negative and the most common is O positive. Here's...
Blood types are labeled using the ABO system. This system refers to a marker, also known as anantigen,on the surface of your red blood cells. If you have Type A blood, your red blood cells have the A antigen. If you have Type B blood, your cells have the B antigen. If you have ...
If B antigen is present instead of A on the surface of your RBCs, you are said to have blood type B. If both A and B antigens are present, the blood type is called AB. In individuals where both A and B antigens are absent, the blood type is called the O blood group. ...
Although this question does not mention the Rh factor, in real life, whether or not a person has the Rh factor on their blood cells can affect which blood types they can safely receive. The Rh factor is a blood antigen, and it is indicate...
Updated on Apr 7, 2025 Share What Is a Naïve Cell?Lymphocytes are a type of white blood cell that carry out effector functions against foreign particles that could cause an infection. They play an integral role in human adaptive immunity due to their antigen-specificity. ...
Type B: Type B antigens on red cells, anti-A antibodies Type AB: Type A and B on red cells, no antibodies Some blood types are rarer than others, and there are eight main types once the Rhesus factor is taken into consideration. The following are the blood types and the percentage of...
Heartworm preventives come in two forms: Topical:Topicals are poured on top of the shoulder blades.Revolution® Plus for cats, for example, is a topical product that contains selamectin and sarolaner. It’s also used for control of fleas, ticks, ear mites, and intestinal parasites. ...
Thus, if transfusions are to take place, a thorough knowledge and classification of blood is essential, yet with 30 recognised blood-group systems, containing hundreds of antigens, this presents quite a challenge. The ABO system is the most important. On top of this is the Rhesus factor, ...