What is the most common vasculitis in children?

Henoch-Schönlein Purpura. HSP is the most common vasculitis of childhood. It is an acute leukocytoclastic vasculitis that predominantly affects small blood vessels.

How does a child get vasculitis?

Among the factors that seem to trigger certain kinds of vasculitis are infections, like hepatitis B and streptococcus; other autoimmune diseases, such as lupus and scleroderma; and cancers that affect the blood cells, like leukemia and lymphoma.

What are the symptoms of systemic vasculitis?

Vasculitis can have general symptoms like fever, loss of appetite, weight loss, and fatigue. It can also cause specific problems, depending on the body part that’s involved. If it’s your skin, you might have a rash. If your nerves aren’t getting enough blood, you could have numbness and weakness.

What causes Henoch Schonlein purpura in children?

HSP is an autoimmune disorder. This is when the body’s immune system attacks the body’s own cells and organs. With HSP, this immune response may be caused by an upper respiratory tract infection. Other immune triggers may include an allergic reaction, medicine, injury, or being out in cold weather.

How is vasculitis diagnosed in children?

Diagnosis of vasculitis can be challenging. The symptoms resemble other various, more common pediatric illnesses. The diagnosis is based on an expert evaluation of clinical symptoms, together with the results of blood and urine tests and imaging studies (ultrasonography, X-rays, CT and MRI scans, angiography).

What is vasculitis in kids?

Vasculitis in Children. Vasculitis is swelling of blood vessels in the body. This condition can happen when the immune system attacks the blood vessels. There are multiple types of vasculitis that vary by severity of the condition. Long-term treatment is needed for this condition.

Can a child have HSP and vasculitis?

The rash associated with polyarteritis nodosa, or ANCA vasculitis can be very similar to HSP. Clinicians should be alert to the possibility of more aggressive forms of vasculitis in children with unusually severe presentation of what initially looks like HSP.

What kind of vasculitis is common in children?

Cutaneous leukocytoclastic vasculitis Some types of vasculitis diseases are quite common in children (e.g. Henoch-Schönlein purpura and Kawasaki disease), while the others are rare and their exact frequency is unknown.

Can a child get Henoch Schonlein purpura?

Henoch-Schonlein purpura can also cause abdominal pain and aching joints. Rarely, serious kidney damage can occur. Henoch-Schonlein purpura can affect anyone, but it’s most common in children between the ages of 2 and 6. The condition usually improves on its own.

Is there a connection between purpura and polyangiitis?

Granulomatosis with polyangiitis and microscopic polyangiitis can also present with purpura, arthritis, and renal inflammation. These disorders both have the potential for serious involvement of other organs (for example, the lungs, eyes, and peripheral nerves) and carry more dire renal prognoses.