Prothrombin Time

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf diagnosis
gptkbp:abbreviation PT
gptkbp:assesses extrinsic pathway of coagulation
gptkbp:developedBy Armand Quick
gptkbp:firstDescribed 1935
https://www.w3.org/2000/01/rdf-schema#label Prothrombin Time
gptkbp:measures blood clotting time
gptkbp:monitors warfarin therapy
gptkbp:normal_range 11-13.5 seconds
gptkbp:prolonged_by gptkb:liver_disease
gptkb:warfarin
gptkb:vitamin_K_deficiency
disseminated intravascular coagulation
gptkbp:relatedTo Partial Thromboplastin Time
Thrombin Time
gptkbp:reported_as INR
seconds
gptkbp:requires_reagent calcium
tissue factor
gptkbp:type gptkb:plasma
gptkbp:used_to_diagnose coagulation disorders
gptkbp:bfsParent gptkb:PRT
gptkbp:bfsLayer 7