[] 抗

[医] 抗

1. A protein substance produced in the blood or tissues in response to a specific antigen, such as a bacterium or a toxin. Antibodies destroy or weaken bacteria and neutralize organic poisons, thus forming the basis of immunity.
   抗体，免疫体血液组织某种抗菌毒素而蛋白质质。抗体消灭菌削其，毒素，而形免疫
2. An antibody produced by or derived from the same species as the antigen with which it reacts.
   种抗体；族抗体抗种衍抗体，该抗应
3. Relating to the correspondence between an antigen and the antibody produced in response to it.
   源抗其应抗体应象