AutoICD API

90819-4

Laboratory

Aquaporin 4 water channel IgG Ab [Titer] in Cerebral spinal fluid by Cell binding immunofluorescent assay

LOINC 6-Axis Classification

Component

Aquaporin 4 water channel Ab.IgG

Property

Titr

Time Aspect

Pt

System

CSF

Scale Type

SemiQn

Method Type

CBA IFA

Details

Class

SERO

Order/Observation

Both

Short Name

AQP4 H2O channel IgG Titr CSF CBA IFA

Display Name

Aquaporin 4 water channel IgG Cell binding immunofluorescent assay (CSF) [Titer]

Related Names

ABSAbyAntbyAntiAntibodiesAntibodyAQP4AQP4 H2O channelAutoantibodiesAutoantibodyCerebral spinal fluidCerebrospinal FlDevic's diseaseDilution factorDilution Factor (Titer)Immune globulin GImmunoglobulin GIndirect Fluorescence AntibodyNeuromyelitis opticaNMONMO spectrum disordersNMOSDOpticospinal multiple sclerosisPoint in timeRandomSerologySmQnSpinal FlSpinal FldSpinal FluSpinal FluidTiterTiteredTitreTtrWater channel aquaporin-4

Frequently Asked Questions

What is LOINC code 90819-4?

LOINC code 90819-4 identifies "Aquaporin 4 water channel IgG Ab [Titer] in Cerebral spinal fluid by Cell binding immunofluorescent assay". It measures Aquaporin 4 water channel Ab.IgG in CSF.

What does 90819-4 measure?

This code measures Aquaporin 4 water channel Ab.IgG in CSF. It belongs to the SERO class in the LOINC classification.

What is LOINC?

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.