DIPSS (myelofibrosis survival score)
Dynamic IPSS for primary myelofibrosis (Passamonti 2010): age, WBC, hemoglobin, blasts, and constitutional symptoms give a 0–6 score across four risk groups.
Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Age
- 68
- White-cell count
- 12
- Hemoglobin
- 9.5
- Peripheral blasts
- 1
- Constitutional symptoms
- No
Result: DIPSS 4 of 6 -- Intermediate-2 risk; median survival 4 years.
The tool opens with these values already filled in. Replace them with your own.
What the result means
- 0
- Low risk; median survival not reached.
- 1-2
- Intermediate-1 risk; median survival ~14.2 years.
- 3-4
- Intermediate-2 risk; median survival ~4 years.
- 5-6
- High risk; median survival ~1.5 years.
What you enter
- Age (years)
- White-cell count (×10⁹/L)
- Hemoglobin (g/dL)
- Peripheral blasts (%)
- Constitutional symptoms
How this is calculated
Passamonti F, Cervantes F, Vannucchi AM, et al. A dynamic prognostic model to predict survival in primary myelofibrosis: a study by the IWG for Myeloproliferative Neoplasms Research and Treatment (IWG-MRT). Blood. 2010;115(9):1703-1708. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.