Mastocytosis is a potentially fatal disease caused by too many allergy (mast) cells. It is an orphan disease. Extremely rare.

This mysterious family of diseases, all caused by the over-production of the mast cells that release histamine and bring on the body's immune response, goes by the general name of mastocytosis. There's no cure or fully effective treatment for its rarest, most debilitating forms, and the root causes of all its forms are still unclear.
We are on a mission to spread awareness and to search for a cure!!!