Partial thromboplastin time
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PTT
Partial thromboplastin time
Synonyms: PTT ptt https://loinc.org/43734-3 https://loinc.org/14979-9 BL_aPTT https://loinc.org/16631-4 https://loinc.org/3173-2 Partial thromboplastin time Partial thromboplastin time, activated partial thromboplastin time Partial thromboplastin time
Term information
The time needed for plasma to form a fibrin clot after the addition of calcium and a phospholipid reagent. It is used to evaluate the intrinsic clotting system.
Term relations
- Laboratory values
- relatedMatch some aPTT in Blood by Coagulation 1:1 saline
- has data type some numeric
- relatedMatch some aPTT in Platelet poor plasma by Coagulation assay
- has_unit some second
- relatedMatch some aPTT in Platelet poor plasma by Coagulation 1:1 saline
- relatedMatch some aPTT in Blood by Coagulation assay