Fetal Cisterna magna Mean sagittal diameter Estimated from gestational age 11861-2
LOINC Code
| LOINC code | 11861-2 | ||
|---|---|---|---|
| name | Fetal Cisterna magna Mean sagittal diameter Estimated from gestational age | ||
| description | Sagittal diameter of the cisterna magna from the posterior aspect of the cerebellum to the inner aspect of the occipital bone measured in the same plane as is used to determine the maximal transaxial cerebellar diameter | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Diameter.sagittal.mean | ||
| property | Len = Length | ||
| 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 | Cisterna magna^Fetus | ||
| 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 | Estimated from gestational age | ||
Additional Names | |||
| short name | Fet Cisterna magna Diam Est from GA | ||
Basic Attributes | |||
| class | OB.US | ||
| type | 2 Clinical | ||
| order vs. observation | Observation | ||
| formula (readable) | DIAMETER.SAGITTAL MEAN [mm] = - 0.41 + 0.312 * (gestational age) [wk] | ||
| example UCUM units | mm 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 | mm | ||
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 | 2.48 | ||
| last change type | MAJ - change to name field other than Component; | ||
Related Names | |||
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