Myeloperoxidase and Proteinase 3 Panel
Abbrev Code: | VASPAN | ||
Order Code: | LAB6360 | Order Name: | Myeloperoxidase and Proteinase 3 Panel |
Synonyms: | Myeloperoxidase (MPO) Antibody, IgG; Proteinase 3 (PR3) Antibody, IgG; Anti-Neutrophil Cytoplasmic Antibodies; Autoantibodies | ||
Methodology: | Fluorescent enzyme immunoassay | ||
CPT Codes: | 83876 x1, 83516 x1 | ||
Test Includes: | Test orders codes: MPOIGG and PR3IGG. When possible, order specific individual antibodies if entire panel is not needed. | ||
Turnaround Time: | Performed twice weekly; results are reported within 4 days. |
Collection Instructions
Specimen: | Blood |
Optimal Volume: | 2 mL |
Minimum\Peds Volume: | 0.9 mL |
Container: | Red or gold (gel) Alternate Containers: Green (lithium heparin, gel), Purple (EDTA), Red (no gel) |
Causes for Rejection: | Gross hemolysis |
Processing and Shipping
Specimen Processing: | Centrifuge ASAP and aliquot 1 mL, 0.35 mL minimum. Store in refrigerator up to 14 days. |
Shipping Instructions: | Ship at refrigerated temperature. |
Test Performed at or Referral Lab | UM Specialty Core/Prot/Endo (Phadia ELiA G) |
Interpretive
Reference Range: |
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Use: | Aids in the diagnosis of antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitides: Microscopic Polyangiitis (MPA), Necrotising Gomerulonephritis, Churg-Strauss Syndrome and Wegener's Granulomatosis. |
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