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antiserum
blood serum containing antibodies against specific antigens; provides immunity to a disease
Serum is serum
From serum it is possible to make vaccine (because it contains Antibodies)
a vaccine is a little dose of the disease that your body can handle. when the body is injected with it it will form antibodies that will be ready for the real disease when it comes while the serum is the antibodies themselves.
Antisera is blood serum containing antibodies against a specific antigen, used to treat or provide immunity to a disease. It is extracted from an animal that has immunity to a particular disease. Serum is the fluid obtained when whole blood is separated into its solid and liquid components after it has been allowed to clot. It is clear and yellow in color.
Antigens are displayed on the surface of a macrophage after the digestion of a bacterium.
Serum is not a cell. It is the fluid surrrounding blood EXCEPT the cells.
Serum sickness is a type of delayed allergic response, appearing four to 10 days after exposure to some antibiotics or antiserum, the portion of serum that contains antibodies, such as gamma globulin.
Just looking at ABO/Rh antibodies, you are looking at anti-A present in a B pos person.
Serum protease inhibitor alpha-1-antitrypsin
IgE, also known as immunoglobulin E serum is a test to measure the level if IgE in the blood. IgE is a class of antibodies made by the immune system.