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Proteinase-3 Antibody

eDH Procedure Code(s)

LAB3477

Test Information

Semi-quantitative measurement of IgG antibodies directed to proteinase 3 (PR3) in human serum and plasma as an aid in the clinical diagnosis of Granulomatosis with Polyangiitis.

Specimen Information

Specimen Type Specimen Source Acceptable Containers Minimum Test Volume (mL)
Blood Blood, Venous Gold-R 0.2

Shipping and Handling

Processing Instructions: N/A

Transport Temperature: Refrigerated
Transport Instructions: N/A

Specimen Stability Unprocessed
Unprocessed: 2 hours
Specimen Stability Post Processing
Ambient: 2 days
Refrigerate: 14 days
Frozen: 1 year

Test Components

Component LOINC Code
PROTEINASE 3 ANTIBODY 46267-1

Turnaround Time (TAT)

72 Hours

CPT Code(s)

83516

Performing Lab Section

Special Chemistry

Performing Lab(s)

Dartmouth Hitchcock Medical Center Laboratory (MHMH)