NEET Solved Paper 2018 Question 86

Question: Which of the following is not an autoimmune disease? [NEET - 2018]

Options:

A) Alzheimer’s disease

B) Rheumatoid arthritis

C) Psoriasis

D) Vitiligo

Show Answer

Answer:

Correct Answer: A

Solution:

  • Rheumatoid arthritis is an autoimmune disorder in which antibodies are produced against the synovial membrane and cartilage. Vitiligo causes white patches on skin also characterised as autoimmune disorder. Psoriasis is a skin disease that causes itchy or sore patches of thick red skin and is also autoimmune whereas Alzheimer’s disease is due to deficiency of neurotransmitter acetylcholine.