The Sokal score is a classic prognostic index for chronic myeloid leukaemia (CML) in chronic phase, developed in the early 1980s from a large cohort of patients treated before modern tyrosine kinase inhibitors (TKIs) were available.
Sokal Score Calculator
For use by healthcare professionals in chronic-phase CML.
This tool implements the original Sokal formula and risk thresholds
(low < 0.8; intermediate 0.8–1.2; high > 1.2). It is intended for
educational use by trained health professionals and must not replace
clinical judgment, institutional protocols, or current CML guidelines.
Patients should not use this calculator for self-diagnosis or treatment
decisions.


