Types of antigens On the basis of origin, antigens are classified into exogenous antigens and endogenous antigens . The antigens which enter the host from the outside in the form of microorganisms, pollens, drugs, or pollutants are called exogenous antigens . The antigens which are formed within the individual are endogenous antigens . The best examples are blood group antigens.
📖 generic · 12th TN - English Medium · BIO ZOOLOGY · Page 131example
Types of antigens
Chapter 7: CHAPTER 7 · BIO ZOOLOGY
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