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MyoMarker® 3 Plus Profile (RDL)

CPT: 83516(x8); 83520(x2); 86235(x7)
Updated on 02/10/2021
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Synonyms

  • Myo 3 Plus
  • Myo Marker 3 Plus
  • Myomarker 3 Plus
  • Myositis
  • Myositis Panel 3 Plus

Test Includes

Anti-PM/Sci-100 Ab; Anti-MDA5 Ab (CADM-140); Anti-NXP-2 Ab; Anti-TIF-1gamma Ab; Anti-SAE1 Ab, IgG; Anti-SRP Ab; Anti-U3 RNP (Fibrillarin Ab); Anti-U2 RNP Ab; Anti-Mi-2 Ab; Anti-PL-7 Ab; Anti-PL-12 Ab; Anti-EJ Ab; Anti-OJ Ab; Anti-Ku Ab; Anti-Jo-1 Ab; Anti-U1 RNP Ab; Anti-SS-A 52kD Ab, IgG


Expected Turnaround Time

10 - 12 days

14 - 21 days

10 - 12 days


Related Documents


Specimen Requirements


Specimen

Serum


Volume

5 mL

3 mL

5 mL


Minimum Volume

4 mL (Note: This volume does not allow for repeat testing.)


Container

Red-top tube or gel-barrier tube


Collection

Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.

Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.

Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.

Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.

Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.


Storage Instructions

Refrigerate.

Refrigerate.

Refrigerate.

Refrigerate.

Refrigerate.


Stability Requirements

Temperature

Period

Room temperature

7 days

Refrigerated

14 days

Frozen

60 days

Freeze/thaw cycles

Stable x1


Causes for Rejection

Grossly hemolyzed; bacterial contamination; lipemic specimen; icteric specimen; non-serum specimen types


Test Details


Use

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


Limitations

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.


Methodology

Enzyme-linked immunosorbent assay (ELISA); RIPA Gel Radiography


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
520085 MyoMarker 3 Plus Profile (RDL) 520259 Anti-Jo-1 Ab (RDL) Units 35333-4
520085 MyoMarker 3 Plus Profile (RDL) 520046 Anti-PL-7 Ab (RDL) 33772-5
520085 MyoMarker 3 Plus Profile (RDL) 520049 Anti-PL-12 Ab (RDL) 33771-7
520085 MyoMarker 3 Plus Profile (RDL) 520027 Anti-EJ Ab (RDL) 45149-2
520085 MyoMarker 3 Plus Profile (RDL) 520029 Anti-OJ Ab (RDL) 45152-6
520085 MyoMarker 3 Plus Profile (RDL) 520040 Anti-SRP Ab (RDL) 33921-8
520085 MyoMarker 3 Plus Profile (RDL) 520001 Anti-Mi-2 Ab (RDL) 18485-3
520085 MyoMarker 3 Plus Profile (RDL) 520252 Anti-TIF-1gamma Ab (RDL) Units 88739-8
520085 MyoMarker 3 Plus Profile (RDL) 520251 Anti-MDA-5 Ab (CADM-140)(RDL) Units 88725-7
520085 MyoMarker 3 Plus Profile (RDL) 520250 Anti-NXP-2 (P140) Ab (RDL) Units 82425-0
520085 MyoMarker 3 Plus Profile (RDL) 520254 Anti-SAE1 Ab, IgG (RDL) Units 82992-9
520085 MyoMarker 3 Plus Profile (RDL) 520228 Anti-PM/Scl-100 Ab (RDL) Units 31562-2
520085 MyoMarker 3 Plus Profile (RDL) 520031 Anti-Ku Ab (RDL) 18484-6
520085 MyoMarker 3 Plus Profile (RDL) 520253 Anti-SS-A 52kD Ab, IgG (RDL) Units 70257-1
520085 MyoMarker 3 Plus Profile (RDL) 520217 Anti-U1 RNP Ab (RDL) Units 57662-9
520085 MyoMarker 3 Plus Profile (RDL) 520025 Anti-U2 RNP Ab (RDL) 68549-5
520085 MyoMarker 3 Plus Profile (RDL) 520020 Anti-U3 RNP (Fibrillarin)(RDL) 49963-2

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