In 2015, Marla Barkoff, MD, was a healthy mom and board-certified endocrinologist practicing at the University of Illinois Hospital in Chicago when a bunch of debilitating symptoms landed her on the ...

Mast cell activation syndrome (MCAS) is a complex, often misunderstood condition that can affect multiple body systems with unpredictable symptoms. While diagnosis remains challenging, new research is ...

An NHS GP spotlighted a 'massively underdiagnosed' condition that can trigger numerous common symptoms, including breathlessness, itching and pain. Dr Ahmed, recognised on social media as @Dra_says, ...

Many patients who call requesting an initial psychiatric consultation are suffering from a common condition known as mast cell activation syndrome (MCAS). MCAS can present with extremely diverse ...

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 multiple ...