SafeCell 60 Vegetarian Capsules Tesseract Medical Research PureFormulas Mast cells are hypersensitive immune cells that release histamine and other inflammatory mediatorsoften in response to oxidative stress, environmental toxins, and immune imbalance. Many patients with MCAS have low levels of glutathione. Glutathione: Uses, Dosage, Side Effects Vinmec Mast Cell Activation Syndrome and Its Impact on the Lymphatics The methylation cycle and glutathione synthesis pathway. Metabolites Download Scientific Diagram Mast cells are hypersensitive immune cells that release histamine and other inflammatory mediatorsoften in response to oxidative stress, environmental toxins, and immune imbalance. Many patients with MCAS have low levels of glutathione.