Why This Matters in MCAS Many MCAS patients present with: Abdominal pain with hypersensitivity quality Post-prandial flares IBS-like patterns Burning GI discomfort without structural pathology Persistent symptoms despite antihistamines and mast cell stabilizers In these scenarios, symptoms may reflect mast cellnerve cross-talk rather than uncontrolled mediator release alone
Gastro-intestinal symptoms score was assessed based on the score of Adam and collaborators 16 as follows: Parents were asked to indicate whether their children had experienced specific GI symptoms nausea, vomiting, bloating, abdominal cramps, early satiety, eructation or heartburn, loss of appetite, retrosternal discomfort and epigastric pain or abdominal pain over the past month
Always use a clean needle, wash your hands, and rotate between the abdomen, thigh, and upper arm
Emergency treatment : Severe attacks may require intravenous therapy in the emergency department
For many people, the underlying causes of mast cell activation syndrome may include mold-related illness, chronic viral or bacterial infections, and exposure to environmental toxins
