Epic Code LAB1231806 Proteinase 3 (PR3) Antibody, IgG
Test Name Alias
PR3 Antibody | Antineutrophil Cytoplasmic Antibodies | Wegener’s Granulomatosis | LAB10163 | 11550 | Proteinase 3 Antibody (PR3)
Interface Order Alias
1231806
Collection Instructions
Specimen Collection: Blood
Container(s): Gold Top (Serum Separator-SST Gel)
Preferred Volume to Collect: 5.0 mL
Minimum Volume to Collect: 2.0 mL
Neonate Volume to Collect: 2.0 mL
Capillary collect ok: Yes
Microtainer acceptable: Yes
Collection Instructions:
- Gently invert gold tube(s) 8 - 10 times to mix clot activator with blood.
- Specimen should be processed within 2 hours – See Processing Instructions.
Processing Instructions (Laboratory, Outpatient or Off-site collection)
- Processed Specimen: Serum
- Centrifuge/Spin: Yes
- Aliquot: No
- Processing Instructions: Allow blood to clot for 30 minutes in a vertical position and centrifuge within 2 hours.
- Transport Temperature: Refrigerate
Rejection Criteria
Specimen not centrifuged within 2 hours
Specimen Stability
Ambient: 12 hours
Refrigerate: 7 days
Frozen: aliquot serum for longer storage
Laboratory Retention: 7 days
Test Frequency
Test performed Monday - Friday with usual TAT 1 to 3 days
Reference Range
Negative (<1.0 AI)
Performing Department
Immunochemistry
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Methodology
Multiplex Flow Assay
CPT
83516
CDM Code
3018351624
Epic Test ID
1230101064
LOINC
PR3 Ab: 46267-1
Mayo Access Code
SHO193
Reviewed Date
12/13/2022
Updated Date
12/26/2024 - Test name, aliases, order code
12/31/2024 - Reference Range