ANA 410 (4)Immunology Antigens · specific antigen. 10.Heterogenic specificity The same or closely...
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ANA 410 (4)Immunology Antigens Dr.M.A.Thomas
Transcript of ANA 410 (4)Immunology Antigens · specific antigen. 10.Heterogenic specificity The same or closely...
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ANA 410 (4)Immunology Antigens
Dr.M.A.Thomas
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Antibody
Antigen
.
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Classification of Antigens
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Factors of Antigenicity
1. Foreignness Antigen must be foreign to the immune system. These are non-self substances that has never being in contact with lymphocytes during embryonic period
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• Direct ELISA • Direct Immunoflouriscence • Neutralisation test • Immunohistochemistry
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Thank You