|
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Neuromyelitis Optica (NMO)/Aquaporin-4-IgG Fluorescence-Activated Cell Sorting (FACS) Assay, Spinal Fluid
Test Code94036
CPT Codes
86053
Includes
When the results of this assay require further evaluation, NMOTC / Neuromyelitis Optica (NMO)/Aquaporin-4-IgG Fluorescence-Activated Cell Sorting (FACS) Titer Assay, Spinal Fluid will be performed at an additional charge.
Preferred Specimen
3 mL CSF collected in a sterile, leak-proof container
Minimum Volume
2 mL
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 72 hours
Refrigerated: 28 days
Frozen: 28 days
Refrigerated: 28 days
Frozen: 28 days
Methodology
Flow Cytometry
FDA Status
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.
Setup Schedule
Set up: Mon, Tues, Thurs; Report available: 5-8 days
Reference Range
Negative
Clinical Significance
Diagnosis of a neuromyelitis optica spectrum disorder (NMOSD). Diagnosis of autoimmune AQP4 channelopathy. Distinguishing NMOSD from multiple sclerosis early in the course of disease.