Asthma
Mononeuritis multiplex
Chronic serous otitis media
Nasal obstruction
Serous otitis media
Allergic rhinitis
Recurrent sinusitis
Abdominal pain
Tender nodules on the extensor surfaces of the arm
Tender nodules on the extensor surfaces of the elbow
Tender nodules on the extensor surfaces of the hands
Tender nodules on the extensor surfaces of the legs
Tender subcutaneous nodules
Wheezing
Nasal polyposis
Anorexia
Fever
Malaise
Weight loss
Cardiac rhythm abnormalities