Hepatitis D virus RNA [log units/volume] (viral load) in Serum by NAA with probe detection 85513-0
LOINC Code
| LOINC code | 85513-0 | ||
|---|---|---|---|
| name | Hepatitis D virus RNA [log units/volume] (viral load) in Serum by NAA with probe detection | ||
| description | HDV screening of all Chronic Hepatitis B (CHB) patients is recommended and HDV viral load (HDVL) detection and measurement should be considered whether or not the patients already have antibodies to HDV. In CHB patients, HDV can occur as a co-infection or superinfection and the course of the disease may be accelerated. [PMID: 24293018] This term was created for, but is not limited in use to, ARUP Laboratories' Hepatitis Delta Virus Quantitative Real Time RT-PCR assay. The viral load is reported in IU/mL. The IU conversion factor, as determined by validation, is 1 IU/mL = 138 copies/mL. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Hepatitis D virus RNA | ||
| property | LaCnc = Log Arbitrary Concentration | ||
| 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 | Ser = Serum | ||
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||
| method | Probe.amp.tar | ||
Additional Names | |||
| short name | HDV RNA Ser NAA+probe-Log IU | ||
Basic Attributes | |||
| class | MICRO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | {Log_IU}/mL 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 | log IU/mL | ||
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. | |||
History/Usage | |||
| first released | |||
| last updated | 2.63 | ||
| last change type | MIN - change to field other than name | ||
Related Names | |||
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