A Predictive Model for Advanced vs Indolent Systemic Mastocytosis Based on Peripheral Blood Testing
March 30, 2025 • ISM Content Hub
Distinguishing indolent from advanced systemic mastocytosis is notoriously complex, even for seasoned clinicians. To simplify diagnosis, researchers developed a mathematical model using basic lab values, achieving 93% predictive accuracy. The model was built using data from patients in the PIONEER (indolent) and EXPLORER/PATHFINDER (advanced) studies, then validated with nearly 200 patients from Dana-Farber. This approach may become a valuable tool for clinicians less familiar with the nuanced subtypes of systemic mastocytosis, improving both prognostic assessment and treatment planning.