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IPSET-Thrombosis (Essential Thrombocythemia)
Clinical Context & Background
The International Prognostic Score for Thrombosis in Essential Thrombocythemia (IPSET-Thrombosis) stratifies ET patients into risk groups to guide aspirin and cytoreductive therapy (e.g. Hydroxyurea).
Formula Logic
Points: Age > 60 (1), History of Thrombosis (2), JAK2 V617F (2), CV Risk Factors (1).Reference Data
| Risk Group | Total Score | Thrombosis Risk (%/yr) |
|---|---|---|
| Very Low | 0 | 1.03% |
| Low | 1 | 2.35% |
| Intermediate | 2 | 2.86% |
| High | ≥ 3 | 3.56% |
Evidence-based oncology decision support. Verify with clinical guidelines.