Hemostatic Abnormalities in Gaucher Disease: Evaluation and Therapeutic Approach.
Hemostatic Abnormalities in Gaucher Disease: Evaluation and Therapeutic Approach.
Diagnostic Methods | Therapeutic Approach | |
---|---|---|
Thrombocytopenia | Complete blood count | Enzyme replacement therapy (ERT) |
Platelet < 100,000/mm3 | Consider increasing enzyme dose | |
Exclude “pseudo-thrombocytopenia” [Platelet aggregates] | Follow ITP guidelines in cases of immune thrombocytopenia | |
Bone marrow aspiration and biopsy in patients with persistent thrombocytopenia | Consider IVIG, rituximab, and thrombopoietin receptor analogues | |
Splenectomy only in life-threatening thrombocytopenia | ||
Thrombocytopathy | Platelet aggregation tests with: adenosine-diphosphate, epinephrine, collagen, ristocetin | Evaluate prior to orthopedic surgery ERT |
Platelet adhesion tests | ||
Clotting factors | Prothrombin time | ERT |
Activated partial thromboplastin time | Coagulation factor concentrates for postoperative hemorrhage | |
Mixing tests with normal plasma | ||
Coagulation factor level | ||
von Willebrand factor level | ||
Fibrinolysis | D-dimer | ERT to decrease coagulation activation |
Plasminogen | ||
Alfa 2-antiplasmin |