- homolysin
- A sensitizing hemolytic antibody (hemolysin) formed as the result of stimulation by an antigen derived from an animal of the same species. [homo- + hemolysin]
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ho·mol·y·sin (ho-molґə-sin) a lysin (e.g., isohemolysin) produced by injection into the body of antigen derived from an individual of the same species.
Medical dictionary. 2011.