Bloodworks Northwest Laboratories
Hemostasis Reference Laboratory
Additional assays will be performed as indicated.
- APTT
- APTT 1:1 Mix x2 (Includes incubated mix if indicated.)
- Factor VIII Activity
- Factor VIII Inhibitor Titer
- PT
- APTT
- Other Factor Inhibitor Titer
- Specific Factor Activity (see specific factor)
- Abnormal PT or APTT Reflexive Evaluation Profile
- Antiplasmin
- D-Dimer quantitative
- FDP
Abnormal result reflexes to the following tests as indicated.
- Platelet Function Assay (PFA) Profile
- Platelet Aggregation Study
- See: RIPA, Clopidogrel/Prasagril Resistance Panel, Aspirin Resistance panel
Note: These agonists are run with the special aggregation panels and do not include the PFA profile
- Platelet Count
- PFA Epinephrine/Collagen
- PFA ADP/Collagen
- APTT
- Factor VIII Activity
- VWF Activity by Ristocetin Cofactor
- VWF Antigen
- VWF Collagen Binding
Included if VWF: Antigen is borderline normal or low - VWF Multimers (if indicated)
If the APTT is prolonged and the factor VIII is normal, this panel reflexes to an APTT Reflexive Evaluation Profile.
Additional assays will be performed as indicated.
- APTT
- APTT 1:1 Mix x2 (Includes incubated mix if indicated.)
- Factor VIII Activity
- Factor VIII Inhibitor Titer
- PT
- APTT
- Other Factor Inhibitor Titer
- Specific Factor Activity (see specific factor)
- Abnormal PT or APTT Reflexive Evaluation Profile
- Antiplasmin
- D-Dimer quantitative
- FDP
Abnormal result reflexes to the following tests as indicated.
- Platelet Function Assay (PFA) Profile
- Platelet Aggregation Study
-
See: RIPA, Clopidogrel/Prasagril Resistance Panel, Aspirin Resistance panel
Note: These agonists are run with the special aggregation panels and do not include the PFA profile
- Platelet Count
- PFA Epinephrine/Collagen
- PFA ADP/Collagen
- APTT
- Factor VIII Activity
- VWF Activity by Ristocetin Cofactor
- VWF Antigen
- VWF Collagen Binding
Included if VWF: Antigen is borderline normal or low - VWF Multimers (if indicated)
If the APTT is prolonged and the factor VIII is normal, this panel reflexes to an APTT Reflexive Evaluation Profile.
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Contact us: 206-689-6594