biotin deficiency

A rare constellation of clinical findings due to a lack of biotin, which is characterised by anaemia, dry skin, enteritis and hypercholesterolemia. Biotin deficiency is rare, as biotin is formed by intestinal flora; it occurs in those who consume raw eggs. It is a coenzyme in carboxylation reactions.

Sources
Egg yolks, milk, tomatoes, yeast.

Pathogenesis
Excess consumption of raw egg whites, which are rich in avidin, an egg-white protein that chelates biotin.

biotin deficiency

Clinical nutrition A condition caused by a lack of biotin characterized by anemia, dry skin, enteritis, and hypercholesterolemia; BD is rare, as biotin is formed by intestinal flora; it occurs in those who consume raw eggs.

单词	biotin deficiency
释义	biotin deficiency biotin deficiency A rare constellation of clinical findings due to a lack of biotin, which is characterised by anaemia, dry skin, enteritis and hypercholesterolemia. Biotin deficiency is rare, as biotin is formed by intestinal flora; it occurs in those who consume raw eggs. It is a coenzyme in carboxylation reactions. Sources Egg yolks, milk, tomatoes, yeast. Pathogenesis Excess consumption of raw egg whites, which are rich in avidin, an egg-white protein that chelates biotin. biotin deficiency Clinical nutrition A condition caused by a lack of biotin characterized by anemia, dry skin, enteritis, and hypercholesterolemia; BD is rare, as biotin is formed by intestinal flora; it occurs in those who consume raw eggs.
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