Specialized [[protein|proteins]] that aid the immune system in destroying [[infection|infectious]] agents.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref> Each type of antibody recognizes a specific [[antigen]].
+
And antibody is a [[blood]] [[protein]] that is produced in response to, and counteracts, an [[antigen]]. Antibodies are produced in response to disease and help the body fight against the particular disease. In this way, antibodies help the body develop an immunity to disease.