Which of the following is a non-organ-specific (systemic) autoimmune disease?: (A) Myasthenia gravis, (B) Systemic lupus erythematosus, (C) Hashimoto's thyroiditis, (D) Pernicious anemia
Answer is B. Ans. is 'b' i.e., Systemic lupus erythematosus(Ref: Jawetz, 27th/e, p. 149)* SLE is a disease involving antibodies to non-organ specific antigens such as DNA and induces immune complexes which deposit in the vascular bed causing kidney, skin, joint and cerebral lesions.