Ultrasound may be helpful in the diagnosis of<unk>  polyangiitis. Findings on an ultrasound suggestive of<unk>  polyangiitis include determining disease extension and disease activity, evaluate renal, cardiac and pleural involvement.Ultrasound helps in detecting abnormalities that are pathognomonic in the arteries with a diameter below 1 mm in size.
Microscopic polyangiitis echocardiography or ultrasound
Buerger's disease echocardiography and ultrasound
Polyarteritis nodosa physical examination
Microscopic polyangiitis physical examination
Polyarteritis nodosa other diagnostic studies
Buerger's disease MRI
Takayasu's arteritis medical therapy
Microscopic polyangiitis chest x ray