When an antigen is introduced into the body it causes the production of antibodies. Antigens can include bacteria, cells of transplanted organs, and toxins.
Антиген | Antigen | Antigen | Antigen | Antigen | Antígeno | Antigeno | Antigène | 항원 | Antigen | Antigene | אנטיגן | Antigeen | 抗原 | Antigen | Antygen | Antígeno | Antigen | Antigén | Antigeeni | Antigen | Kháng nguyên | Антиген | 抗原