affects how the body absorbs and moves sugars from food.

is a group of conditions affecting how the body processes carbohydrates.

is a group of inherited disorders affecting how the body uses fats.

is a rare inherited disorder affecting the body’s stress hormone production.

is a group of inherited disorders affecting vitamin B12 use and transport.

is an inherited condition that causes harmful copper buildup in the body.

is a group of conditions affecting how the body makes energy.

is a rare inherited disorder affecting fat breakdown and ketone production.

is a group of inherited conditions affecting how the body uses fat.

is a rare genetic disorder affecting how the body uses folate.

is an inherited condition that affects how the body processes fructose.

is a rare inherited disorder affecting fucose-containing sugar production and body function.

is an inherited disorder affecting how the body processes galactose, a sugar.

is a rare inherited condition affecting how the body breaks down GABA.

is a rare inherited condition that disrupts how the body uses glutamine.

is a rare inherited disorder affecting how the body processes glycerol.

is a rare inherited condition affecting how the body breaks down sugar.

is a rare inherited condition affecting cell-surface sugar molecules and development.

is a rare inherited condition causing harmful oxalate buildup, often in kidneys.

is a rare inherited condition affecting how the body breaks down histidine.

is an inherited condition affecting how the body moves and uses iron.

is a rare inherited disorder that prevents the body using ketones.

is a rare metabolic condition that affects the body's use of ketones.

is a rare inherited condition that impairs fat absorption and transport.