antirabies serum


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serum

 [se´rum] (pl. serums, se´ra) (L.)
the clear portion of any animal or plant fluid that remains after the solid elements have been separated out. The term usually refers to blood serum, the clear, straw-colored, liquid portion of the plasma that does not contain fibrinogen or blood cells, and remains fluid after clotting of blood. Blood serum from persons or animals whose bodies have built up antibodies is called antiserum or immune serum. Inoculation with such an antiserum provides temporary, or passive, immunity against the disease, and is used when a person has already been exposed to or has contracted the disease. Diseases in which passive immunization is sometimes used include diphtheria, tetanus, botulism, and gas gangrene.
antilymphocyte serum (ALS) antiserum derived from animals that have been immunized against human lymphocytes, a powerful nonspecific immunosuppressive agent that causes destruction of circulating lymphocytes.
antirabies serum antiserum obtained from the blood serum or plasma of animals immunized with rabies vaccine; used for postexposure prophylaxis against rabies if rabies immune globulin is unavailable.
blood grouping s's preparations containing particular antibodies against red cell antigens, used for blood typing. Those most commonly used are the anti-A and anti-B blood grouping serums used to determine ABO blood types and the anti-Rh blood grouping serums (anti-D, anti-C, anti-E, anti-c, and anti-e) used to determine Rh blood types.
serum glutamic-oxaloacetic transaminase (SGOT) see aspartate transaminase.
serum glutamic-pyruvic transaminase (SGPT) see alanine transaminase.
immune serum antiserum.
pooled serum the mixed serum from a number of individuals.
serum sickness a hypersensitivity reaction following the administration of foreign serum or other antigens; it is marked by urticarial rashes, edema, adenitis, joint pains, high fever, and prostration. Reactions to tetanus antitoxin derived from horse serum were especially common but are now rare owing to refinement of the antigenic components.
serum sickness syndrome a serum sickness–like hypersensitivity reaction occurring after the administration of certain drugs. It is marked clinically by low-grade fever, urticaria, facial edema, pain and swelling of the joints, and lymphadenopathy, and occasionally may be associated with neuritis of the brachial plexus, guillain-barré syndrome, periarteritis nodosa, and nephritis.

an·ti·ra·bies se·rum

a sterile solution containing antibodies obtained from the blood serum or plasma of a healthy animal, or human, which has been immunized against rabies by means of vaccine; administered immediately after severe or multiple bites by domestic animals suspected to be rabid and in all wild animal bites, to be followed by a regimen of rabies vaccine.

antirabies serum

an antiserum obtained from the blood serum or plasma of animals immunized with rabies vaccine; it is used for postexposure prophylaxis against rabies if rabies immune globulin is unavailable.

an·ti·ra·bies se·rum

(antē-rābēz sērŭm)
Sterile solution containing antibodies obtained from the blood serum or plasma of a healthy person or animal, which has been immunized against rabies by means of vaccine; administered immediately after severe or multiple bites by domestic animals suspected to be rabid and in all wild animal bites, to be followed by a regimen of rabies vaccine.

antirabies serum

Serum containing specific antibodies against rabies, used to prevent the development of the disease in those who have been bitten by a rabid animal.