Aquaporin 4 water channel IgG Ab [Titer] in Cerebral spinal fluid by Cell binding immunofluorescent assay 90819-4
LOINC Code
| LOINC code | 90819-4 | ||
|---|---|---|---|
| name | Aquaporin 4 water channel IgG Ab [Titer] in Cerebral spinal fluid by Cell binding immunofluorescent assay | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Aquaporin 4 water channel Ab.IgG | ||
| property | Titr = Dilution Factor (Titer) | ||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||
| system | CSF = Cerebral spinal fluid | ||
| scale | SemiQn | ||
| method | CBA IFA = Cell binding assay immunofluorescent assay: Cell binding assays are performed using cells that are engineered to only express the antigen of interest, which increases their specificity compared to traditional immunofluorescent assays. | ||
Additional Names | |||
| short name | AQP4 H2O channel IgG Titr CSF CBA IFA | ||
Basic Attributes | |||
| class | SERO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | {titer} The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||
| example unit | titer | ||
Associated Observations | |||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||
Member of these Groups | |||
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History/Usage | |||
| first released | |||
| last updated | 2.75 | ||
| last change type | MAJ - change to name field other than Component; | ||
| change reason | Release 2.67: COMPONENT: Updated "receptor" to "water channel" per current scientific nomenclature | ||
Related Names | |||
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