Biomarker Lens

Biomarkers · Chemical

Aquaporin

What it measures

Tests in the graph that measure it
4

A plain-language description with its source has not been added for this biomarker yet. What the laboratories say about the tests that measure it is below.

Tests that measure Aquaporin

NMO Spectrum Evaluation AQP4 with Reflex to MOG CSF

Laboratory
Quest Diagnostics
Test code
38313
Specimen
Csf
Fasting
Not stated as required

What the laboratory says this test is for

NMO (neuromyelitis optica, Devic disease) is an immune- mediated chronic inflammatory disease that predominantly affects the optic nerve and spinal cord and presents with optic neuritis (ON) and myelitis. Limited forms of this disease, such as isolated ON, brainstem encephalitis and longitudinal extensive transverses myelitis (LETM), have been referred to as NMO spectrum disorders (NMOSD). NMO was originally thought to be a variant of multiple sclerosis but is now recognized as a distinct disease. The presence of serum antibodies against aquaporin-4 (AQP4) or myelin oligodendrocyte glycoprotein (MOG-IgG) is associated with NMO and NMOSD.

Quest Diagnostics test directory, test code 38313

Aquaporin-4 AQP4 NMO-IgG Antibody with Reflex to Titer CSF

Laboratory
Quest Diagnostics
Test code
38323
Specimen
Csf
Fasting
Not stated as required

What the laboratory says this test is for

NMO (neuromyelitis optica, Devic disease) is an immune- mediated chronic inflammatory disease that predominantly affects the optic nerve and spinal cord and presents with optic neuritis (ON) and myelitis. Limited forms of this disease, such as isolated ON, brainstem encephalitis and longitudinal extensive transverses myelitis (LETM), have been referred to as NMO spectrum disorders (NMOSD). NMO was originally thought to be a variant of multiple sclerosis, but is now recognized as a distinct disease. The presence of serum antibodies against aquaporin-4 (AQP4) is associated with NMO and NMOSD.

Quest Diagnostics test directory, test code 38323

Aquaporin-4 AQP4 NMO-IgG Antibody with Reflex to Titer Serum

Laboratory
Quest Diagnostics
Test code
38321
Specimen
Serum
Fasting
Not stated as required

What the laboratory says this test is for

NMO (neuromyelitis optica, Devic disease) is an immune- mediated chronic inflammatory disease that predominantly affects the optic nerve and spinal cord and presents with optic neuritis (ON) and myelitis. Limited forms of this disease, such as isolated ON, brainstem encephalitis and longitudinal extensive transverses myelitis (LETM), have been referred to as NMO spectrum disorders (NMOSD). NMO was originally thought to be a variant of multiple sclerosis, but is now recognized as a distinct disease. The presence of serum antibodies against aquaporin-4 (AQP4) is associated with NMO and NMOSD.

Quest Diagnostics test directory, test code 38321

NMO Spectrum Evaluation AQP4 with Reflex to MOG Serum

Laboratory
Quest Diagnostics
Test code
38312
Specimen
Serum
Fasting
Not stated as required

What the laboratory says this test is for

NMO (neuromyelitis optica, Devic disease) is an immune- mediated chronic inflammatory disease that predominantly affects the optic nerve and spinal cord and presents with optic neuritis (ON) and myelitis. Limited forms of this disease, such as isolated ON, brainstem encephalitis and longitudinal extensive transverses myelitis (LETM), have been referred to as NMO spectrum disorders (NMOSD). NMO was originally thought to be a variant of multiple sclerosis but is now recognized as a distinct disease. The presence of serum antibodies against aquaporin-4 (AQP4) or myelin oligodendrocyte glycoprotein (MOG-IgG) is associated with NMO and NMOSD.

Quest Diagnostics test directory, test code 38312

About this page

Everything above is drawn from the named sources and shown as they published it. Reference ranges belong to the laboratory that issued them and the population it named; they are not a universal normal. This page describes the biomarker in general and does not interpret anyone's result. For your own numbers, talk to a clinician, or use Aumnivida, which reads the same graph next to your records.

Found an error? Write to hello@biomarkerlens.com with the page link and the source that contradicts it.