What is immunity? What is immunology? Definition of innate and acquired immunity. what is widal test? What are the different types of barriers? What is vaccination and immunization? What is auto immunity? This video will help you to find all the answers.
Human Health and Diseases (Part 2)
Failure of an organism to recognize its own constituent parts as ''self'', which allows an immune response against its own cells and tissues are called as autoimmunity. Any disease that results from such an aberrant immune response is termed an autoimmune disease.