Myositis Panel (MyoMarker 3)

Synonyms

  • LAB10469
  • MYOMARK3
  • MYOMARKER PANEL 3

Cerner Name

Myomarker Panel 3

Clinical Info

Mayo test code FMYO3
The idiopathic inflammatory myopathies (IIM) are a heterogeneous group of disorders characterized by muscle weakness, resulting from chronic muscle inflammation of unknown cause. Patients with IIM have a variety of autoantibodies with various clinical utilities that fall into two main groups.

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Specimen Volume

5 mL serum (4 mL min)

Container

Red Top Tube

Collection Instructions

Container/Tube: Red Top Tube or Gold top tube
Specimen: 5 mL serum (4 mL min)
Transport Temperature: Refrigerated
Stability: 7 Days Room Temperature
14 Days Refrigerated
60 Days Frozen

Transport Instructions

Refrigerated

Specimen Stability

7 Days Room Temperature
14 Days Refrigerated
60 Days Frozen

Methodology

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

Days Performed

Performing Laboratories

Esoterix Endocrinology

CPT

83516 x 9
86235 x 7

PDM

1759446

Results
Component Name Base Name Common Name External Name
ANTI-JO-1 AB JO1AB ANTI JO 1 AB Anti-Jo-1 Ab
PL7 PL7 PL7 Anti-PL-7 Ab
PL12 PL12 PL12 Anti-PL-12 Ab
EJ MYOMARKER3 EJ EJ MYOMARKER3 Anti-EJ Ab
OJ MYOMARKER3 OJ OJ MYOMARKER3 Anti-OJ Ab
SRP MYOMARKER3 SRP SRP MYOMARKER3 Anti-SRP Ab
MI2 MI2 MI2 Anti-Mi-2-Ab
TIF GAMMA (P155/140) TIFGAM TIF GAMMA Anti-TIF-1gamma Ab
MDA-5 (P140)(CADM-140) MDA5 MDA5 Anti-MDA-5 Ab (CADM-140)
NXP-2 (P140) NXP2 NXP2 Anti-NXP-2 (P140) Ab
ANTI-PM/SCI-100 AB ANTIPMSCI ANTI PM SCI Anti-PM/Scl-100 Ab
FIBRILLARIN (U3 RNP) U3RNP U3 RNP Anti-U3 RNP (Fibrillarin)
U2 SNRNP U2RNP U2 RNP Anti-U2 RNP Ab
ANTI-U1-RNP AB U1RNP U1 RNP Anti-U1 RNP Ab
KU KU KU Anti-Ku Ab
ANTI-SS-A 52 KD AB, IGG ANTISSA52 ANTI SS A 52 Anti-SS-A 52kD Ab, IgG

Result Interpretation

Anti-PL-7 Ab, Anti-PL-12 Ab, Anti-EJ Ab, Anti-OJ Ab, Anti-SRP Ab, Anti-Mi-2-Ab, Anti-U3 RNP (Fibrillarin), Anti-U2 RNP Ab, Anti-Ku Ab: Reference Range: Negative Interpretation for: Anti-Jo-1 Ab, Anti-TIF-1gamma Ab, Anti-MDA-5-Ab (CADM-140), Anti-NXP-2 (P140) Ab, Anti-PM/Scl-100 Ab, Anti-SS-A 52kD Ab IgG, Anti-U1-RNP Ab: Reference Range: <20 Negative: <20 units Weak Positive: 20-39 units Moderate Positive: 40-80 units Strong Positive: >80 units

Forms
Immunology LAB10469 build edit