PRRSV North American strain RNA [Cycle Threshold #] in Specimen by NAA with probe detection 74318-7
LOINC Code
| LOINC code | 74318-7 | ||
|---|---|---|---|
| name | PRRSV North American strain RNA [Cycle Threshold #] in Specimen by NAA with probe detection | ||
| description | Real-time reverse transcriptase PCR targeting Porcine reproductive and respiratory syndrome virus (PRRSV) North American strain RNA and reported as cross threshold (Ct) value. The submitter's lab uses primers and probes tuned to the North American strains for comparison to the European strains. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Porcine reproductive and respiratory syndrome virus North American strain RNA | ||
| property | ThreshNum = Threshold Number | ||
| 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 | XXX | ||
| 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 | PRRSV NA strain RNA Ct Spec Qn NAA+probe | ||
Basic Attributes | |||
| class | MICRO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
| example UCUM units | {Ct_value} 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 | Ct | ||
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 | 2.69 | ||
| last change type | MIN - change to field other than name | ||
| change reason | Abbreviated "Porcine reproductive and respiratory syndrome virus" to "PRRSV" in the Long Common Name. PRRSV is shorter and more commonly used in test names. | ||
Related Names | |||
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