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