75983-7
LOINC Code
| LOINC code | 75983-7 | |
|---|---|---|
| name | ||
| description | Indicates the presence of trisomy 21 in the fetus based on non-invasive prenatal screening methods using cfDNA from maternal plasma. | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Fetal chromosome 21 trisomy | |
| property | PrThr = Present or threshold: The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold. | |
| 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 | Plas.cfDNA | |
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | |
| method | Dosage of chromosome specific cf DNA | |
Additional Names | ||
| short name | Chr 21 Ts; Chromosom; Chromosomes; Down syndrome; Downs; Genetics; Heredity; Heritable; Inherited; Molecular pathology; MOLPATH; MOLPATH.TRISOMY; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Spec; Ts | |
Basic Attributes | ||
| class | MOLPATH.TRISOMY | |
| type | 1 Laboratory | |
| order vs. observation | Fet Chr 21 Ts P | |
History/Usage | ||
| first released | ||
| last updated | 2.73 | |
| last change type | MIN - change to field other than name | |
Related Names | ||
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