Haematology · Oncology

Sokal Prognostic Score for CML calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

sokal age years

years

Allowed range: 1–100 years

sokal spleen cm below costal margin

Allowed range: 0–15.75 in

sokal platelets ×10⁹ l

×10⁹/L

Allowed range: 10–2000 ×10⁹/L

Peripheral blood blasts (%)

Allowed range: 0–30 %

Result

4 fields remaining

Anyone can run this calculator. Sign in to save, favourite, or send the result.

Ruqelo is AI and can make mistakes. Check important information.

Clinical inputs

sokal age yearsAccepted range: 1 to 100
sokal spleen cm below costal marginAccepted range: 0 to 40
sokal platelets ×10⁹ l (×10⁹/L)Accepted range: 10 to 2000
Peripheral blood blasts (%)Accepted range: 0 to 30

Primary source

Sokal JE et al. Prognostic discrimination in 'good-risk' chronic granulocytic leukemia. Blood. DOI: 10.1182/blood.V63.4.789.789. PMID: 6584184. Scope: chronic-phase CML at diagnosis; relative risk = exp[0.0116(age−43.4)+0.0345(spleen−7.51)+0.188((platelets/700)²−0.563)+0.0887(blasts−2.10)]; risk groups low <0.8, intermediate 0.8–1.2, high >1.2. (1984)

View source