Microvasculitis

Microvasculitis (pronounced: mi-cro-vas-cu-li-tis) is a medical condition characterized by inflammation of the small blood vessels. It is a form of vasculitis that primarily affects the microvasculature, which includes capillaries, arterioles, and venules.

Etymology

The term "Microvasculitis" is derived from the Greek words "micros" meaning small, "vasculum" meaning little vessel, and "-itis" denoting inflammation.

Symptoms

The symptoms of Microvasculitis can vary greatly depending on the specific vessels involved and the organs they supply. Common symptoms may include fatigue, fever, weight loss, muscle and joint pain, nerve problems, and skin rashes. In severe cases, it can lead to organ damage.

Causes

Microvasculitis can be caused by a variety of factors, including infections, certain medications, and autoimmune diseases such as rheumatoid arthritis and lupus. In some cases, the cause of the condition is unknown, a situation referred to as idiopathic microvasculitis.

Diagnosis

Diagnosis of Microvasculitis typically involves a combination of physical examination, medical history, and laboratory tests. Imaging studies such as MRI or CT scan may also be used to assess the extent of the disease. In some cases, a biopsy of affected tissue may be necessary.

Treatment

Treatment for Microvasculitis is aimed at reducing inflammation and managing symptoms. This may involve the use of medications such as corticosteroids and immunosuppressive drugs. In severe cases, hospitalization may be required.

Related Terms

• Vasculitis
• Rheumatoid arthritis
• Lupus
• MRI
• CT scan

External links

• Medical encyclopedia article on Microvasculitis
• Wikipedia's article - Microvasculitis

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