Mast cell activation syndrome is a condition that causes mast cells to release an inappropriate amount of chemicals that causes allergy symptoms.

Discover 8 ways mast cell activation syndrome causes widespread symptoms from digestive issues to brain fog, often mistaken for other conditions.

Mast cell activation syndrome can cause temporary allergic symptoms in multiple organ systems. Learn more about common triggers and treatment options.

Intranasal delivery of a monoclonal IgG1 antibody targeting mugwort pollen protected mice from allergic rhinitis and asthma ...

What is mast cell activation syndrome? Read on to learn more about the condition, including its causes, symptoms, and treatment options.

Courteney Cox Looks Almost Unrecognizable In Selfies Following Allergic Reaction originally appeared on Parade. Courteney Cox ...

Depending on one's perspective, "mast cell activation syndrome (MCAS)" is either a relatively rare, narrowly defined severe allergic condition or a vastly under-recognized underlying cause of ...

Mast cell activation syndrome (MCAS) is a condition where the mast cells are inappropriately triggered.

Mast cell activation syndrome (MCAS) is a condition where the mast cells are inappropriately triggered.

Raquel Rodriguez has opened up about dealing with her skin condition. Last year, the WWE Superstar revealed she was suffering with Mast Cell Activation Syndrome. It is a rare condition that can ...