1. Department of Allergy Hospital Ramón y Cajal, IRYCIS Madrid Spain
2. Spanish Network on Mastocytosis (REMA), Toledo and Salamanca Salamanca Spain
3. Department of Medicine and Citometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL‐CSIC) Universidad de Salamanca Salamanca Spain
4. Sequencing Service (NUCLEUS) Universidad de Salamanca Salamanca Spain
5. Centro de Investigación Biomédica en Red Cáncer (CIBERONC) Madrid Spain
6. Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) Virgen del Valle Hospital Toledo Spain
7. Department of Immunology Hospital Ramón y Cajal, IRYCIS Madrid Spain
8. Instituto de Investigación Biomédica de Salamanca (IBSAL) Salamanca Spain