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South West London Pathology > Tests > Proteinase III antibodies

Proteinase III antibodies

Category Immunology and PRU
Reporting frequency 3 days

Additional information

Possible clinical association – Renal diseases (and vasculitis), Wegener’s. Useful in monitoring disease.

Reference range: 0-6 IU/mL

This test is added if ANCA is positive. If you have strong clinical indications of ANCA-associated vasculitis, but negative results for MPO and PR3 antibodies, please call a Consultant on 020 8725 5016 to discuss the possibility of testing with alternative methods.

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