This rare disease can cause skin growths and a blood disorder called leukemia. Mast cell activation syndrome. This condition doesn’t cause extra cells to gather in your organs. Instead ...

Systemic mastocytosis is a disease where too many abnormal mast cells (a type of white blood cell) build up in your skin and other organs. You might get a variety of symptoms, including itchy skin ...

a condition frequently comorbid with mast cell issues. Patients commonly report lightheadedness upon standing, heart palpitations unrelated to exertion, and blood pressure fluctuations.

Mast cell leukemia (MCL) is a rare type of blood cell cancer. It causes the body to produce a large number of mast cells that can affect different areas of the body. MCL is a subtype of mastocytosis.

They also help maintain the function of our blood vessels (vascular homeostasis). Mast cell activation syndrome (MCAS) is a condition where the mast cells are inappropriately triggered.

8 Mast cells can be activated by several stimuli acting on numerous cell surface receptors ... feeling faint and a drop in blood pressure. Mast cells play a critical role in the body’s response to ...

If the person meets the criteria for a diagnosis of MCAS, a doctor needs to rule out a primary clonal mast cell disorder as the cause. This requires further blood testing for a mutation called KIT ...