Aquaporin-4 (AQP4) Antibody (NMO-IgG), ELISA

Test Code
90382


CPT Codes
86051

Preferred Specimen
2 mL serum 


Minimum Volume
0.5 mL


Instructions
No informed consent required.
Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.
Serum samples may be shipped frozen, refrigerated, or at room temperature. Serum samples shipped at room temperature must be received within 72 hours of draw.


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 72 hours
Refrigerated: 40 days
Frozen: 5 months


Methodology
Enzyme Linked Immunosorbent Immunoassay (ELISA)

Setup Schedule
Set up: Mon, Wed, Fri Report available: 6-8 days


Reference Range
See Laboratory Report


Clinical Significance
Confirm suspected cases of NMO and assist in making a differential diagnosis and identifying the cause of MS-like symptoms in the patient. An accurate diagnosis will further help predict disease course and provide direction in treatment options.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.