Final answer:
Cutaneous small vessel vasculitis (CSVV) is a condition characterized by inflammation of the small blood vessels in the skin. It can manifest as red or purple bumps on the skin and is usually idiopathic. Treatment involves managing underlying causes and alleviating symptoms.
Step-by-step explanation:
Cutaneous small vessel vasculitis (CSVV) is a condition characterized by inflammation of the small blood vessels in the skin. It is usually idiopathic, meaning that the cause is unknown. CSVV can manifest as small red or purple bumps on the skin, often accompanied by pain or itching.
The exact cause of CSVV is not fully understood, but it is believed to be an immune-mediated disorder. It can be triggered by various factors such as infections, medications, or underlying autoimmune diseases.
Treatment for CSVV typically involves managing the underlying cause, if identified, and alleviating symptoms. This may include the use of nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, or immunosuppressive medications.