What are the causes of vasculitis?
The causes of vasculitis or inflammation of the blood vessels may include infections, cancer and allergic reactions. The condition can also cause environmental factors. Usually the causes of vasculitis are caused by an immune system attacking blood vessel cells. There are several different types of vasculitis that have different causes and symptoms. In many cases, the exact cause of vasculitis is not known. It is known that the condition causes blood vessels to lose weight, causing slowing or even stopping blood flow.
Behcet syndrome is one type of vasculitis. Syndrome usually affects young people at the age of 20 or 30, especially men. In this case, there are several possible causes of vasculitis. Behcet syndrome can be caused by the HLA-B51 gene. It can also be triggered by exposure to virus or bacteria. Usually, people who have Behcet also have an abnormal immune system. This form of vasculitis usually affects a man at the end of 30 or 40 years. This may also affect children, especially if they suffer from autoimmune disorder,Although it is much more rare.
In general, autoimmune disorders are common causes of vasculitis. Diseases such as lupus or scleroderma increase the risk of human blood vessels. Another form of immune response, an allergic reaction, may also cause vasculitis.
Infections are other causes of vasculitis. Infections such as hepatitis C can cause cryoglobulinemia, a blood protein that turns into a gel when blood is exposed to temperatures below normal body temperature. Cryoglobulinemia leads to vasculitis in many cases. This can also be caused by autoimmune disorders and blood cancer such as leukemia.
Henoch-Schönlein Purpura is a type of vasculitis that can be caused by an increased immune response to infections. The patient with Henoch-Schönlein purpura has an excessive immune system that continues to attack the body cells long after the infection cures. Among the symptoms of the condition ofThe rash on the buttocks and legs, which usually looks like a collection of small bruises. Henoch-Schönlein Purpura can also be caused by cold weather or vaccination. Some patients may show signs after insect bites or if they eat a certain meal.