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Myeloperoxidase Antibodies, IgG, Serum

Additional Codes

Primary ID

Epic Code

Mayo Test ID

MYL

LAB2365 MPO

 

Reporting Name

Myeloperoxidase Ab, S

Useful For

Evaluating patients suspected of having immune-mediated vasculitis, especially microscopic polyangiitis (MPA), when used in conjunction with other autoantibody tests (see Cautions)

 

May be useful to follow treatment response or to monitor disease activity in patients with MPA

Method Name

Multiplex Flow Immunoassay

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

Serum


Specimen Required


Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Specimen Volume: 0.5 mL


Specimen Minimum Volume

0.35 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 21 days
  Frozen  21 days

Reject Due To

Gross hemolysis Reject
Gross lipemia Reject
Gross icterus OK

Reference Values

<0.4 U (negative)

0.4-0.9 U (equivocal)

≥1.0 U (positive)

Reference values apply to all ages.

Day(s) and Time(s) Performed

Monday through Saturday; 4 p.m.

CPT Code Information

83516

LOINC Code Information

Test ID Test Order Name Order LOINC Value
MPO Myeloperoxidase Ab, S 48404-8

 

Result ID Test Result Name Result LOINC Value
MPO Myeloperoxidase Ab, S 48404-8

Test Classification

This test has been cleared, approved or is exempt by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

Analytic Time

1 day

Specimen Retention Time

14 days

NY State Approved

Yes

Forms

If not ordering electronically, complete, print, and send a Renal Diagnostics Test Request (T830) with the specimen.