Polymyositis Panel


Sunquest Code:PMYOPN  
Epic Code:LAB6958Epic Name:Polymyositis Panel
Methodology:Immunoprecpitation; Multiplex bead assay
CPT Code:86235, 83516 x5
Test Includes:Jo-1 Antibody, IgG; PL-7 (threonyl-tRNA synthetase) Antibody; PL-12 (alanyl-tRNA synthetase ) Antibody ;EJ (glycyl-tRNA synthetase) Antibody; SRP (Signal Recognition Particle) Antibody; OJ (isoleucyl-tRNA synthetase) Antibody
Turnaround Time:Specimens are sent to reference laboratory Mon-Sat; results are reported within 7-15 days.
Compliance:

This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.



Collection Instructions

Specimen:Blood
Optimal Volume:2 mL
Minimum\Peds Volume:1.2 mL
Container:Red or gold (gel) (Red (no gel))
Causes for Rejection:Hemolyzed, hyperlipemic, icteric, heat-treated or contaminated specimens.


Processing and Shipping

Specimen Processing:Centrifuge and aliquot within 2 hours of collection, 1 mL, 0.5 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:2013990


Interpretive

Reference Range:

Jo-1 Antibody, IgG

29 AU/mL or less: Negative

30-40 AU/mL: Equivocal

41 AU/mL or greater: Positive

PL-7 (threonyl-tRNA synthetase) Antibody

Negative

PL-12 (alanyl-tRNA synthetase ) Antibody

Negative

EJ (glycyl-tRNA synthetase) Antibody

Negative

SRP (Signal Recognition Particle) Antibody

Negative

OJ (isoleucyl-tRNA synthetase) Antibody

Negative

 

 

Use:Evaluation of patients with progressive proximal muscle weakness and antisynthetase syndrome.


Click HERE to Report test errors or omissions.
*If no email program is associated with this computer, please contact:
systemlabguide@fairview.org for TestID: 6523"