50390-4
LOINC Code
| LOINC code | 50390-4 | |
|---|---|---|
| name | ||
| description | PT circulating inhibitor is part of the PT mixing study. When addition of normal plasma fails to correct the clotting time into the normal range, the cause of the abnormal test is likely an inhibitor rather than a clotting factor deficiency. | |
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Coagulation factor II circulating inhibitor | |
| 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 | PPP = Platelet poor plasma | |
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | |
| method | ||
Additional Names | ||
| short name | 2; Circ; Coag; Fac; Fact; Fact II circ inhib; Factor 2; FII; Hematology; Heme; Inhib; Inhibit; Ordinal; Plas; Platelet poor plasma; Point in time; PR; Prothrombin inhibitor; PT inhibitor; QL; Qual; Qualitative; Random; Screen | |
Basic Attributes | ||
| class | COAG | |
| type | 1 Laboratory | |
| order vs. observation | Fact II circ in | |
History/Usage | ||
| first released | ||
| last updated | 2.73 | |
| last change type | MIN - change to field other than name | |
Related Names | ||
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