an antibody developed in the laboratory to recognize more than one protein on the surface of different cells. examples include bispecific antibodies 2b1, 520c9xh22, mdx-h210, and mdx447.
an antinunuclear antibody titer
a drug that is used as an immunosuppressant, called azathioprine
an antigen that causes agglutination, called
the blood group whose red cells carry the A antigen