is abnormally low pressure inside the eye that can threaten vision.

is a rare eruption disorder causing teeth not to emerge properly.

is a rare inherited disorder that causes too many red blood cells.

is a rare inherited kidney tubule disorder causing nutrient loss in urine.

is tuberculosis affecting the kidneys, bladder, or reproductive organs.

is a rare brain or spinal cord tumor from germ cells.

is an inherited immune disorder causing severe, life-threatening inflammation.

is a rare cancer that starts in neuroendocrine cells of the liver.

is a rare inherited disorder causing excess aldosterone, seizures, and neurological problems.

is a rare blood disorder with too many eosinophils harming organs.

is a rare genetic condition causing underactive gonads and partial hair loss.

is a rare inherited disorder causing excess oxalate, kidney stones, kidney damage.

is a rare inherited liver enzyme disorder causing oxalate buildup, kidney damage.

is a rare genetic enzyme defect causing oxalate buildup and kidney stones.

is a rare inherited disorder causing excess oxalate and recurrent kidney stones.

is overactivity of parathyroid glands, raising blood calcium and affecting bones, kidneys.

is a rare genetic disorder causing clubbing, thickened skin, and joint pain.

is a rare disorder causing low magnesium levels and related symptoms.

is a rare inherited kidney disorder causing magnesium loss and calcium buildup.

is an inherited disorder causing kidney magnesium loss and serious eye problems.

is a rare inherited kidney disorder causing magnesium loss and kidney calcification.

is a rare inherited disorder causing very low magnesium and calcium levels.

is a genetic condition causing low magnesium, seizures, developmental disability, and obesity.

is a rare inherited disorder causing low magnesium, seizures, and developmental delays.