Days Set Up
Monday - Friday
Analytic Time
24 hours
MiChart Code
Proteinase 3 Antibodies
Soft Order Code
PR3
Test Updated:
Synonyms
PR3
Proteinase 3 AB (PR3), Serum
PR3N
PR3I
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Test Overview
Test Methodology
Multiplex Flow Immunoassay
Test Usage
Evaluating patients suspected of having Wagener’s granulomatosis (WG).
Reference Range
< 1.0 Antibody Index (Negative)
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Billing Information
CPT Code
83516
Pro Fee Code
LOINC
6968-2, 63310-7