Which of the following is not an autoimmune disease ?
Alzheimer's disease
Rheumatoid arthritis
Psoriasis
Vitiligo
As we learnt in
Auto-immune disease -
Sometimes, due to genetic and other unknown reasons, the body attack self-cells. This results in damage to the body and is called auto-immune disease.
- wherein
Rheumatoid arthritis which affects many people in our society is an auto-immune disease.
Alzheimer's disease is a chronic neurodegenerative disease. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in remembering recent events (short-term memory loss). 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.
Option 1)
Alzheimer's disease
This is correct.
Option 2)
Rheumatoid arthritis
This is incorrect.
Option 3)
Psoriasis
This is incorrect.
Option 4)
Vitiligo
This is incorrect.