Which of the following statements about autoimmune diseases is true? Autoantibodies indicate autoimmunity, often before symptoms appear. They are exclusively acute and short-term illnesses. They are a rare cause of death in women under the age of 65 in the United States. Autoimmune diseases cannot affect the digestive system.
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Step 1: Autoimmune diseases are a condition where the body's immune system attacks its own tissues. Show more…
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Please choose the statement that best describes the pathology of most autoimmune diseases. Autoimmune diseases are caused by overproduction of IgE and the degranulation of mast cells and basophils in response to autoantigens. Autoimmune diseases are the result of the destruction of T cells, which impairs cell-mediated responses. Autoimmune diseases result from autoantibodies that either bring about cytotoxic responses or form immune complexes that provoke inflammation. Autoimmune diseases are equally distributed among males and females and various age groups.
Sri K.
All of the following are true of autoimmune disease except a) some seem to have a genetic component. b) induction of tolerance may alleviate symptoms. c) damage to organs occurs due to long-term exaggerated production of IgE. d) disease may result from reaction to viral antigens that are similar to autoantigens. e) some are organ-specific and some are widespread in the body.
Which is true of human autoimmune diseases? a. They are associated with folate deficiency. b. They are caused by B cells attacking T cells, resulting in a shutdown of the immune system. c. An epinephrine shot is unlikely to reduce symptoms. d. They tend to be more common in females than in males. e. None of the above.
Shaiju T.
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