Fetal Heart rate reactivity US 11633-5
LOINC Code
| LOINC code | 11633-5 | ||
|---|---|---|---|
| name | Fetal Heart rate reactivity US | ||
| description | Heart rates are considered reactive ("normal") if two or more accelerations occur within a 20-minute period. Nonreactive heart rate is one in which not enough accelerations are detected in a 40-minute period and can be associated with several findings, including the fetus was asleep during the test in which case the test time may be extended. Nonreactive results can also occur if the mother is taking certain medications or that the fetus is not getting enough oxygen.[https://www.acog.org/] | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Heart rate reactivity | ||
| property | Fcn = Function | ||
| 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 | ^Fetus | ||
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | ||
| method | US | ||
Additional Names | |||
| short name | Fetal NST by US | ||
Basic Attributes | |||
| class | OB.US | ||
| type | 2 Clinical | ||
| order vs. observation | Observation | ||
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 | 2.71 | ||
| last change type | NAM - change to Analyte/Component | ||
| change reason | Release 2.71: COMPONENT: Removed "biophysical profile" since NST can be done by itself or as part of a biophysical profile (BPP).; DefinitionDescription: Updated term description based on information from ACOG.; AnswerListId: Updated answer list to align with commonly reported ordinal results of "reactive" and "nonreactive".; | ||
Related Names | |||
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