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The Drug-Induced Respiratory Disease Website

XXXVI.e

XXXVI - Autoimmune syndromes - Systemic reactions or conditions

Subclinical ANCA positivity

Last update 17/06/2026

Antineutrophil cytoplamic antibodies (ANCA). More often p- than c-ANCA. Exact typing and target antigen determination are important. Polyspecificty and the presence of anti-HNE Ab are suggestive of the drug etiology. Subclinical organ damage or dysfuction should be investigated

Causative drugs

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X.b
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