American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States and most of anglophone Canada.
Adaptive immunity refers to antigen-specific immune response. The adaptive immune response is more complex than the innate. The antigen first must be processed and recognized. Once an antigen has been recognized, the adaptive immune system creates an army of immune cells specifically designed to attack that antigen.
3/20/20101 Antigen recognition in innate and adaptive immunity Diversity in antigen recognition receptors Immune system The ability toThe ability to distinguish self from non-self Innate immunity â¢ Very old.Every organism has some form of innate defence system.â¢ Does not adapt./20/20101 Antigen recognition in innate and adaptive immunity Diversity in antigen recognition receptors Immune system The ability toThe ability to distinguish self from non-self Innate immunity â¢ Very old.