IMMUNOLOGY

Detailed explanation-1: -Common ones include lupus, rheumatoid arthritis, Crohn’s disease and ulcerative colitis. Autoimmune diseases can affect many types of tissues and nearly any organ in your body.

Detailed explanation-2: -Autoimmune diseases are the results of an internal trigger to the body’s own cells. Examples include skin allergy, sinusitis, asthma, watery eyes, sneezing, and itchy nose and eyes. Examples include type 1 diabetes, multiple sclerosis, rheumatoid arthritis, inflammatory bowel disease, etc.

Detailed explanation-3: -Lupus is an autoimmune disease. This means the body’s natural defence system (immune system) attacks healthy parts of your body. It’s not contagious. The causes of lupus are not fully understood.