Features

The key difference between MCAS and SM is in the number of mast cells and how they act.

While the majority of patients will have a normal life expectancy, that isn’t true for all.

When preparing for pregnancy with SM, planning ahead is key. 

Mast cells, which drive SM, are a type of white blood cell essential to the immune system.

Starting a new medication for SM is a big step, but you’re not alone.

Though the holiday may look a bit different, with preparation and self-care you can still enjoy a day filled with food, family and friends.

KIT D816V mutation testing is simple – all it takes is a blood draw.

When it appears in adulthood, there’s a 90% chance that cutaneous mastocytosis will develop into SM.

Don’t be discouraged if you’re denied at first; roughly 70% of applicants are, and you can appeal the decision.

Be open about what helps you feel better and what to do in an emergency.