Casandra
Casandra Test Code QD43480Version 1 (DRAFT)
Performing Lab
Myasthenia Gravis Panel 2 with Reflex to MuSK Antibody AChR Binding, Blocking, Modulating Antibody
Clinical Use
Order TestUse
This panel assesses the presence of acetylcholine receptor (AChR)‑binding, blocking, and modulating antibodies, which are commonly elevated in myasthenia gravis. Reflex testing to MuSK antibodies is automatically performed when indicated. This comprehensive antibody testing aids in confirming diagnosis and guiding patient management.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
2 components
AChR Antibody PanelReflex MuSK Antibody Test
Result Turnaround Time
3-6 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
2 mL
Minimum Volume
0.7 mL
Container
Serum transport tube (transport tube)
Storage Instructions
Refrigerated (cold packs)
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 30 days |
Related Tests
Other tests from different labs that may be relevant
Acetylcholine Receptor (AChR) Antibodies, Complete Profile With Reflex to MuSK Antibodies
Labcorp
Acetylcholine Receptor Antibodies and Striated Muscle Antibodies Reflexive Panels, and Titin Antibody
ARUP Laboratories
Myasthenia Gravis Profile
Labcorp
Acetylcholine Receptor Binding Antibody with reflex to Muscle-Specific Kinase (MuSK) Ab, IgG
ARUP Laboratories
Myasthenia Gravis Reflexive Panel
ARUP Laboratories
Autoimmune Neuromuscular Junction Reflexive Panel
ARUP Laboratories
Acetylcholine Receptor Antibody Reflexive Panel
ARUP Laboratories
Acetylcholine Receptor Binding Antibody
ARUP Laboratories
Acetylcholine Receptor Modulating Antibody
ARUP Laboratories
Acetylcholine Receptor Blocking Antibody
ARUP Laboratories