• (n.) Serum-therapy. • (n.) The whey cure.
Treatment of an infectious disease by injection of an antitoxin or serum containing specific antibody. ... Synonym: serum therapy. ... (05 Mar 2000) ... 
(sēr″o-ther´ә-pe) the treatment of infectious disease by the injection of immune serum or antitoxin.
Se`ro·ther'a·py noun (Medicine) (a) Serum-therapy. (b) The whey cure. 
Type: Term Pronunciation: sē′rō-thār′ă-pē Definitions: 1. Treatment of an infectious disease by injection of an antitoxin or serum containing specific antibody. Synonyms: serum therapy
Serotherapy is the treatment of disease by the injection of serum containing antibodies to the disease.
serotherapy Treatment of a disease or infection with an injection of an antitoxin or serum that contains specific antibodies; serum-therapy.