Mast-cells Sentence Examples
It is also known to prevent the release of inflammatory chemicals called basophils and eosinophils from mast cells and white blood cells.
In response to an allergen entering the body, mast cells in our immune systems release histamine, the substance that causes allergic symptoms.
Only with the use of an electron microscope are these " ghost " mast cells seen.
In contrast, these receptors were not detected on mast cells purified from human lung parenchyma.
Factors produced by mast cells also caused vacuole formation but not cell death.
When an imbalance occurs, the body produces histamine, a biogenic amine, which is released from the mast cells of the skin.
Allergic reactions involve a special set of cells in the immune system known as mast cells.
Inside the mast cells are reactive chemicals in small packets or granules.
When the antibodies encounter allergens, mast cells release granules, which spill out their chemicals onto the cells of nearby tissues, including blood vessels and nerves.
In other words, airborne and food allergens that are inhaled or ingested are capable of causing skin reactions when contact is made with mast cells.
AdvertisementAntihistamines work by blocking the effects of histamine, a chemical released by mast cells during an allergic response to an allergen.
These are usually caused by direct stimulation of the mast cells.
When mast cells encounter an allergen, they release histamine and other chemicals, both locally and into the bloodstream.
Like all allergic reactions, AR involves a special set of cells in the immune system known as mast cells.
Inside, mast cells store reactive chemicals in small packets called granules.
AdvertisementAntihistamines block the histamine receptors on nasal tissue, decreasing the effect of histamine release by mast cells.
All allergic reactions involve a special set of cells in the immune system known as mast cells.
Inside, mast cells store reactive chemicals in small packets, called granules.
Immune hypersensitivity reaction-An allergic reaction that is mediated by mast cells and occurs within minutes of allergen contact.