Sperr WR et al. International prognostic scoring system for mastocytosis (IPSM): a retrospective cohort study. Lancet Haematol. 2019;6(12):e638-e649. PMID 31676322.

Lübke J et al. Serum chemistry profiling and prognostication in systemic mastocytosis: a registry-based study of the ECNM and GREM. Blood Adv. 2024;8(11):2890-2900. PMID 38593217.

Dr. Wolfgang R Sperr

International Prognostic Scoring System for Mastocytosis (IPSM)

diseasetype

tryptase

hemoglobin

platelets

skinInvolvement

Prognosticates survival outcomes for patients with nonadvanced and advanced systemic mastocytosis.

Systemic mastocytosis survival prediction.

IPSM

Austin Wesevich, MD, MPH, MS is a hematologist and health services research. He focuses clinically on adolescents and young adults with leukemia, and his research focuses on patient communication, clinician bias, and shared decision-making. Dr. Wesevich hopes to expand the patient-reported outcome measures available through MDCalc.

Austin Wesevich, MD, MPH, MS

The International Prognostic Scoring System for Mastocytosis (IPSM) prognosticates survival outcomes for patients with nonadvanced and advanced systemic mastocytosis.

International Prognostic Scoring System for Mastocytosis (IPSM) Calculator

Alkaline Phosphatase

Platelet Count

Tryptase (IPSM)

Age (IPSM)

White Blood Cell Count

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The ROME Foundation

Listen to the VACO co-creators break down how to use VACO, what it does, and what it doesn’t.