Mast CellTargeting Therapies in Mast Cell Activation Syndromes Current Allergy and Asthma Reports Springer Nature Link How Mast Cells Contribute to Autoimmune Brain Disorders BPC 157 Read this paper describing a large case series of patients with mast cell activation syndrome (MCAS) and comorbidities, whose MCAS associated symptoms improved significantly on GLP1 agonists. To summarize: 47 Mast Cell Activation Syndrome San Diego Naturopathic Doctor & IV Therapy