is a rare tumor in the upper throat present at birth.

is a common infection causing a runny nose, sore throat, and sneezing.

is a rare inherited disorder causing bone cysts and early dementia.

is a rare genetic disorder affecting growth, development, and sexual maturation.

is a rare genetic muscle condition with weakness and anesthesia complications.

is a rare inherited disorder affecting the nerves, liver, and development.

is a genetic heart muscle disease causing arrhythmias, woolly hair, thickened palms/soles.

is a rare genetic brain disorder causing severe microcephaly and developmental delay.

is a severe asthma attack that can quickly become life-threatening.

is a hookworm infection that can cause anemia and stomach symptoms.

is a rare skin condition causing shiny patches usually on the shins.

is a rare chronic skin disease causing yellow plaques near the eyes.

is death of a tiny middle ear bone, affecting hearing.

is death of pituitary tissue that can disrupt hormone production.

is a rare eye cancer that can damage vision and spread.

is a serious intestinal disease that mainly affects premature babies.

is a rare, fast-spreading soft tissue infection needing urgent treatment.

is a rare, life-threatening stomach infection that causes tissue death.

is a rare, usually harmless condition causing a sore on the palate.

is a rapidly spreading, life-threatening infection that destroys skin and deeper tissues.

is a rare genetic disorder causing severe skeletal abnormalities before birth.

is a rare condition causing ACTH-producing pituitary tumor growth after adrenal removal.

is a rare genetic disorder causing muscle weakness and breathing problems.

is a genetic muscle disorder causing weakness, breathing problems, and delayed movement.