aPTT in Platelet poor plasma by Coagulation assay -- after addition of protein C activator + Factor V depleted plasma/aPTT 52766-3
LOINC Code
| LOINC code | 52766-3 | ||
|---|---|---|---|
| name | aPTT in Platelet poor plasma by Coagulation assay -- after addition of protein C activator + Factor V depleted plasma/aPTT | ||
| description | The protein C pathway the patient's protein C is activated by agkistrodon contortrix (Protac[TM]). Then, an aPTT or DVVR-based coagulation is started. These tests should screen the protein C pathway covering protein C defects, protein S defects and Factor V Leiden mutations. Used in combination with factor V deficient plasma these tests can specifically detect problems with factor V. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Coagulation surface induced^after addition of protein C activator+Factor V depleted plasma/Coagulation surface induced | ||
| property | TRto = Time Ratio | ||
| 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 | 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 | Coag = Coagulation Assay: To distinguish coagulation assays based on clotting methods that test function/activity from Immune methods that detect the presence of clotting factors and may or may not be functional assays. | ||
Additional Names | |||
| short name | aPTT protein C activator+FV DP/aPTT PPP | ||
Basic Attributes | |||
| class | COAG | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
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 | |||
| test rank | 4763 of 2000 most commonly performed tests by labs in USA | ||
| first released | |||
| last updated | 2.73 | ||
| last change type | MIN - change to field other than name | ||
Related Names | |||
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