An antigen is any substance that causes your immune system to produce antibodies against it. An antigen may be a foreign substance from the environment such as chemicals, bacteria, viruses, pollen, or foreign tissues. An antigen may also be formed within the body, as with bacterial toxins.
Related Journal of Antigen
Journal of Stem cell biology and transplantation; Clinical & Cellular Immunology, Immunooncology, Molecular Immunology, Advances in Cancer Prevention, Cytotherapy, Journal of Acquired Immune Deficiency Syndromes, Advances in Neuroimmune Biology, Cancer Biology and Therapy, Cancer Immunology, Immunotherapy