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Which one of the following statements concerning autoimmune disease is true? Aut

ID: 261390 • Letter: W

Question

Which one of the following statements concerning autoimmune disease is true?

Autoimmunity manifests as organ-specific, not systemic, disease.

Infectious microorganisms are frequently present in autoimmune lesions.

Among the genes associated with autoimmunity, associations are particularly prevalent with class I MHC genes.

Many autoimmune diseases show a higher incidence in males than in females.

Effector mechanisms in autoimmunity include circulating autoantibodies, immune complexes, and autoreactive T lymphocytes.

a.

Autoimmunity manifests as organ-specific, not systemic, disease.

b.

Infectious microorganisms are frequently present in autoimmune lesions.

c.

Among the genes associated with autoimmunity, associations are particularly prevalent with class I MHC genes.

d.

Many autoimmune diseases show a higher incidence in males than in females.

e.

Effector mechanisms in autoimmunity include circulating autoantibodies, immune complexes, and autoreactive T lymphocytes.

Explanation / Answer

Auto immunity is immunity against our own molecules in body. It can be both systemic and organ specific.here the correct option for auto immunity disease is E) effector mechanisms in autoimmunity includes circulating autoantibodies,immune complexes ,auto reactive T lymphocytes.

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