Autoimmune Vasculitis Preceding Aspirin-Induced Asthma

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Abstract
Two female patients have been described in whom peripheral vasculitis with cold sensitivity preceded by about 5 years typical symptoms of aspirin-induced asthma. Vasculitis was immunologically mediated and took the form of either limited cutaneous scleroderma or perniosis. Antinuclear autoantibodies of SS-B specificity were present in the serum. Challenge with aspirin provoked asthma and distinct blood circulation disturbance in the hands. It is speculated that in these patients vasculitis and asthma were causally linked, and leukotrienes mediated bronchial and vascular reactions that occurred simultaneously following aspirin administration.

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