Mast cell activation syndrome is a condition that causes mast cells to release an inappropriate amount of chemicals into your body. This causes allergy symptoms and a wide range of other symptoms.

Mast cell tumors (MCTs) are the second most common skin tumor in cats. Feline mast cell tumors are commonly found in the head, neck, and limbs. If your cat has cutaneous mast cell tumors, it can ...

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.

Food allergy, or the aggressive immune system reaction following the consumption of a certain food or food ingredient, ...

Mast cell activation syndrome, or disease (MCAS), is a condition that causes mast cells to release these substances too frequently, resulting in severe allergic reactions. After detecting an allergen, ...