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Table 3 Conceptual framework for the ISM-SAF

From: Development of symptom-focused outcome measures for advanced and indolent systemic mastocytosis: the AdvSM-SAF and ISM-SAF©

Concept

Domain

General concept

Abdominal pain

Gastrointestinal symptom severity

Total symptom severity

Nausea

Diarrhea

Spots

Skin symptom severity

Itching

Flushing

Bone pain

Bone pain

Fatigue

Fatigue

Dizziness

Dizziness

Brain fog

Brain fog

Headache

Headache

Diarrhea frequency

Diarrhea frequency

Diarrhea frequency