Hypersensitivity reaction following administration of an antiserum. Characterized by fever, hives, swollen lymph glands, joint pain and enlarged spleen.

a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum

An allergic reaction after administration of a foreign serum.

An allergic reaction to the injection of foreign serum. This illness is manifested by swelling, urticaria, arthritis, fever, and eruption.

A hypersensitivity reaction consisting of fever, rashes, joint pain and glomerulonephritis, resulting from localization of circulating, soluble, antigen-antibody complexes, which induce inflammatory reactions. Serum sickness was originally induced following therapy with large doses of antibody from a foreign source - e.g. horse serum.

Serum sickness is a reaction to an antiserum derived from an animal source. It is a type of hypersensitivity, specifically immune complex (type 3) hypersensitivity. Serum sickness typically develops up to ten days after exposure to the antiserum, and symptoms are similar to an allergic reaction.