Intraepithelial lymphocytosis describes an abnormally high number of lymphocytes — a type of immune cell — found within the epithelium, which is the thin layer of cells that lines the inner surfaces of organs such as the intestines, stomach, cervix, and airways. A small number of lymphocytes in the epithelium is normal, but when their …
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The small intestine has tiny, finger-like projections called villi that help absorb nutrients from food. Villous blunting refers to the shortening or flattening of these villi. When the villi are blunted, they lose their elongated shape and become shorter or flatter, reducing their ability to absorb nutrients effectively. What causes villous blunting? Villous blunting can …
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The small intestine has tiny, finger-like projections called villi that help absorb nutrients from food. Villous atrophy refers to the flattening or shrinking of these villi. When the villi are damaged and shrink, they can no longer effectively absorb nutrients, leading to various health problems. What causes villous atrophy? Villous atrophy can be caused by …
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Celiac disease is a condition where the body reacts abnormally to gluten, a protein found in wheat, barley, and rye. This reaction causes inflammation and damage to the lining of the small intestine. The damage is caused by immune cells called lymphocytes, which are found in increased numbers in the small intestine of people with …
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