mRNA COVID-19 vaccine is well tolerated in patients with cutaneous and systemic mastocytosis with mast cell activation symptoms and anaphylaxis

21st March 2025

Tiago Azenha Rama, André Moreira, Mariana Castells (2021). This article is a case report of two individuals with cutaneous and systemic mastocytosis who underwent the COVID-19 vaccination with premedication and did not experience side effects. This article reinforce how understanding mastocytosis and taking the appropriate step can allow safe vaccination practice.

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