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.

Millions may be suffering from a little-known condition that could be hiding behind common symptoms like heartburn, headaches ...

Mast cell activation syndrome, a disorder involving immune cells gone ... of mast cells in the gastrointestinal tract, digestive symptoms frequently dominate the clinical picture.

It's a type of mast cell disorder where too many abnormal mast cells (a type of white blood cell) build up in your skin and other organs. What are some common symptoms of systemic mastocytosis?

Q: My doctor thinks my mast cells are activating inappropriately and may be causing many of the symptoms I periodically ... body organs and/or bone marrow), mast cell cancers (for example, mast ...

including symptoms, causes, diagnosis, and treatment. It also considers some possible complications. Mastocytosis is a rare disorder in which excessive numbers of mast cells gather in tissues in ...

"We believe the baseline of my disorder got worse ... t so random," Gestetner added. Mast Cell Activation Syndrome (MCAS) results in repeated, severe allergy symptoms affecting the entire body ...

Mastocytosis: This rare disorder ... Mast cell activation syndrome (MCAS): This is an idiopathic condition where mast cells are episodically activated and release an abnormal amount of chemical ...

Although both conditions are diseases of mast cells and present with similar symptoms, they are different ... to rule out a primary clonal mast cell disorder as the cause. This requires further ...

Systemic mastocytosis (SM) is a rare blood disorder in which the ... Each type has different symptoms, but in general, the higher the abnormal mast cell accumulation, the greater the likelihood ...