MyoMarker 3 plus profile (RDL)-14241

Test info

  
MyoMarker 3 plus profile (RDL)
  
14241
  
LAB14241
  
Myositis panel 3 plus
Myomarker 3 plus
Myo Marker 3 plus
Myo 3 plus
Myositis
  
  • Anti-EJ Ab
  • Anti-Jo-1 Ab
  • Anti-Ku Ab
  • Anti-MDA-5 Ab (CADM-140)
  • Anti-Mi-2 Ab
  • Anti-NXP-2 (P140) Ab
  • Anti-OJ Ab
  • Anti-PL-7 Ab
  • Anti-PL-12 Ab
  • Anti-PM/Scl-100 Ab
  • Anti-RNA Polymerase III
  • Anti-SAE1 Ab, IgG
  • Anti-SS-A 52kD Ab, IgG
  • Anti-SRP Ab
  • Anti-TIF-1gamma Ab
  • Anti-U1 RNP Ab
  • Anti-U2 RNP Ab
  • Anti-U3 RNP (Fibrillarin)
  

The MyoMarker 3 Plus Profile can be used to assist in the diagnosis of dermatomyositis, polymyositis and the anti-synthetase syndrome. Furthermore, it allows characterization of various subsets of these disorders and offers prognostic information.

Specimen

  
Serum
  
  
5.0 mL
  
4.0 mL
  

Immediately following collection, mix sample by gently inverting 5 times

  
  1. Allow sample to clot for a minimum of 30 minutes
  2. Spin within one (1) hour of sample collection
  

Gold serum separator (SST) tubes x 2

  
  
  1. Allow sample to clot
  2. Spin within one (1) hour of sample collection
  3. Transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp), labelled as serum
  
  

Refrigerated (preferred) - 14 days

Ambient  - 7 days

Frozen - 60 days

Freeze/thaw cycles - stable x 1

 

  
  • Grossly hemolyzed
  • Bacterial contamination
  • Lipemic specimen
  • Icteric specimen
  • Non-serum specimen types

Performance

  
Esoterix (237) via LabCorp (520085): R-LC
  
Tu - Th
  
14-21 days
  

Enzyme-linked immunosorbent assay (ELISA)

RIPA Gel Radiography

Clinical and Interpretive info

  

<20 Units (Negative)

Billing

  
83516 x 10
86235 x 7

Tracking

  
08/05/2020
  
12/18/2023
  
12/18/2023