MICROANATOMY

Detailed explanation-1: -An autoimmune disorder occurs when the body’s immune system attacks and destroys healthy body tissue by mistake.

Detailed explanation-2: -Myositis (my-o-SY-tis) is a rare type of autoimmune disease that inflames and weakens muscle fibers. Autoimmune diseases occur when the body’s own immune system attacks itself. In the case of myositis, the immune system attacks healthy muscle tissue, which results in inflammation, swelling, pain, and eventual weakness.

Detailed explanation-3: -Autoimmune diseases are conditions in which your immune system mistakenly attacks your body. Types include rheumatoid arthritis, Crohn’s disease, and some thyroid conditions. What is an autoimmune disease? The immune system usually guards against bacteria and viruses.

Detailed explanation-4: -If you have an autoimmune disease, your immune system attacks the healthy cells of your organs and tissues by mistake. There are more than 80 types of autoimmune diseases. They can affect almost any part of your body. For example, alopecia areata is an autoimmune disease of the skin that causes hair loss.