Clot strength [Length fraction] in Blood by Thromboelastography.adenosine diphosphate induced 91129-7
LOINC Code
| LOINC code | 91129-7 | ||
|---|---|---|---|
| name | Clot strength [Length fraction] in Blood by Thromboelastography.adenosine diphosphate induced | ||
| description | Calculation of percentage of clot strength due to the platelet activating effects of adenosine disphosphate (ADP). This is calculated based on measurements of the patient's maximum clot strength and clot strength due to ADP-induced platelet aggregation, via methods such as thrombelastography or resonance thromboelastography. Used to guide anti-platelet therapy decisions. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Clot strength | ||
| property | LenFr = Length Fraction | ||
| 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 | Bld = Whole blood | ||
| 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 | Thromboelastography.adenosine diphosphate induced | ||
Additional Names | |||
| short name | Clot strength ADP-ind LenFr Bld Res TEG | ||
Basic Attributes | |||
| class | COAG | ||
| type | 1 Laboratory | ||
| order vs. observation | Observation | ||
| formula (readable) | {(MAadp - MAactF) / (MAk - MAactF) } x 100, where MAadp, MAactF, and MAk are the maximum amplitude induced by adenosine diphosphate, activator F, and kaolin, respectively. | ||
| example UCUM units | % 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 | % | ||
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 Panels | |||
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History/Usage | |||
| first released | |||
| last updated | 2.82 | ||
| last change type | NAM - change to Analyte/Component | ||
| change reason | Release 2.70: METHOD_TYP: Updated from "Thromboelastography.resonance" because this result is a calculated value based on resonance TEG measurements but is not directly measured by resonance TEG; | ||
Related Names | |||
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