| | Activated partial thromboplastin time ratio using actin FS reagent (procedure) |  |  | Activated partial thromboplastin time ratio using actin FS reagent |  |  | APTR (activated partial thromboplastin time ratio) using actin FSAPTT (activated partial thromboplastin time) ratio using actin FS
 
 | 
 | | Id | 391585005 |  | Status | Primitive | 
 |