Mast cell activation syndrome is a condition that causes mast cells to release an inappropriate amount of chemicals into your body. This causes allergy symptoms and a wide range of other symptoms.

SALT LAKE CITY, UT — Mast cell activation syndrome (MCAS) may be an overlooked yet potentially treatable contributor to the symptoms of chronic fatigue syndrome/myalgic encephalomyelitis (ME/CFS ...

The disease may be triggered by various factors, including infection, stress, physical stimuli and chemicals. Mast cell activation syndrome (MCAS): This is an idiopathic condition where mast cells are ...

We highlight advances in the understanding of FcɛRI-mediated signaling and mast cell–activation events ... cardiovascular disease and tumor biology and in settings in which mast cells have ...

Mast cells are an enigma to many immunologists. Their role in the initiation of allergic disease and their activation during certain types of parasitic infection are well recognized. However ...

Mast cells develop from hematopoietic progenitors in response to stem-cell factor (KIT ligand), which is the ligand of the CD117 transmembrane tyrosine kinase receptor, encoded by KIT. CD117 ...

Mast cell activation syndrome (MCAS) is a condition that occurs when the mast cells in your body release too much of a substance that causes allergy-like symptoms. Mast cells are part of your ...