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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
14 - 21 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Documents
For more information, please view the literature below.
Specimen Requirements
Specimen
Serum
Volume
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.
Storage Instructions
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 | 96501-2 | |
| 520085 | MyoMarker 3 Plus Profile (RDL) | 520251 | Anti-MDA-5 Ab (CADM-140)(RDL) | Units | 103691-2 | |
| 520085 | MyoMarker 3 Plus Profile (RDL) | 520250 | Anti-NXP-2 (P140) Ab (RDL) | Units | Pending | |
| 520085 | MyoMarker 3 Plus Profile (RDL) | 520254 | Anti-SAE1 Ab, IgG (RDL) | Units | 101220-2 | |
| 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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