The serum containing alpha antibodies is typically a clear to pale yellow color. This coloration can vary slightly depending on the specific formulation and concentration of the antibodies. However, it is generally not a vibrant color, as the antibodies are often present in a diluted solution.
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)
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.
Blood plasma minus fibrinogen is known as serum. Serum is the liquid component of blood that remains after blood clotting (coagulation) has occurred and the fibrinogen, which is essential for clotting, has been removed. Serum contains electrolytes, antibodies, hormones, and any exogenous substances.
Just looking at ABO/Rh antibodies, you are looking at anti-A present in a B pos person.
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.
serum is diluted, or titered, and the test is done again. The serum is then further diluted and the test repeated until the serum is so dilute that fluorescence is no longer seen. The last dilution that showed fluorescence is the titer reported.