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Laboratory Test Directory

NMO (Aquaporin 4) IgG FACS Assay, Spinal Fluid (Updated)

Components

Name Method Department Units
NMO/Aquaporin 4 IgG Cell Binding Assay, CSF Flow Cytometry with reflex to Fluorescence-Activated Cell Sorting Assay (FACS) Titer Assay
Send Out Negative or Positive

Specimen Requirements

Comments

When the results of this assay require further evaluation, NMOTC / Neuromyelitis Optica (NMO)/Aquaporin-4-IgG Fluorescence-Activated Cell Sorting (FACS) Assay Titer, Spinal Fluid will be performed at an additional charge.

CPT Code

  • 86255
  • 86256 NMO/AQP4-IgG FACS titer (if appropriate)