You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Graves disease is an example of which of the following immunologic processes? and explain in detail?
Ans. (b)Graves disease is an autoimmune disease that is associated with the presence of the HLA DR3 gene. It is not associated with HLA B 27, DR2, DR4 or Cw6. It does not result from immunodeficiency.