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Cardiovascular manifestations in mast cell activation disease: key insights for cardiologists and angiologists

Wolfgang Taumann1, Gerhard J Molderings2

  • 1Mast Cell Sciences Ltd., Meckenheim, Germany.

Frontiers in Cardiovascular Medicine
|November 26, 2025
PubMed

Insights

Mast cell activation disease, a genetic disorder, affects multiple organs due to inappropriate mast cell mediator release. Cardiologists must recognize its cardiovascular challenges, impacting up to 17% of patients.

Area of Science:

  • Genetics
  • Immunology
  • Cardiology

Background:

  • Mast cell activation disease (MCAD) is a genetic disorder with widespread clinical manifestations.
  • It results from the release of mast cell mediators and abnormal mast cell accumulation.
  • MCAD affects up to 17% of the population, frequently presenting diagnostic challenges in cardiology.

Purpose of the Study:

  • To review the current understanding of MCAD.
  • To highlight the cardiovascular manifestations and challenges of MCAD.
  • To inform cardiologists and angiologists about this prevalent disease.

Main Methods:

  • Literature review of current knowledge on MCAD.
  • Focus on cardiovascular aspects and clinical implications.
  • Synthesis of information for clinical practice.

Main Results:

  • MCAD presents with diverse symptoms affecting nearly every organ system.
  • Cardiovascular involvement is common but often unrecognized by specialists.
  • A high prevalence necessitates increased awareness among cardiologists and angiologists.

Conclusions:

  • MCAD is a complex genetic disease with significant cardiovascular implications.
  • Enhanced knowledge of MCAD is crucial for cardiologists and angiologists.
  • Early recognition and management of cardiovascular challenges in MCAD are essential.

Keywords:
cardiovascular symptomsmast cell activation diseasemast cell activation syndromemast cell mediator release syndromemast cell mediatorssystemic mastocytosis

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