is a rare neurological condition affecting speech, swallowing, and tongue movement.

is a rare bacterial infection that causes dangerous nerve paralysis.

is a skin infestation where fly larvae develop in an open wound.

is a rare genetic condition causing loose wrinkled skin and delayed development.

is a learning disorder that makes written expression difficult.

is a rare genetic condition affecting limb development and blood cell production.

is a rare condition causing abnormal blood vessels in brain and eye.

is a rare sex chromosome variation affecting physical development and fertility.

is a condition caused by an extra, missing, or altered X chromosome.

is an X chromosome condition affecting female development and related health.

is a sex chromosome difference affecting development in people with male traits.

is a rare chromosome disorder caused by tiny ring-shaped X chromosomes.

is a rare inherited condition affecting facial, hand, and genital development.

is a rare genetic condition causing early childhood overgrowth and hormone excess.

is a rare genetic disorder affecting adrenal hormone production and puberty.

is an inherited disorder that damages the brain, nerves, and adrenal glands.

is an inherited immune disorder causing very low antibodies and recurrent infections.

is an X-linked inherited kidney disease causing hematuria and progressive hearing loss.

is an inherited condition causing kidney disease, hearing loss, and leiomyomas.

is a rare inherited condition causing thin, weak, poorly formed tooth enamel.

is a rare inherited eye disease causing progressive central vision loss.

is a rare inherited disorder causing abnormal thickening of the skull.

is an inherited disorder causing low thyroid hormone and later testicular enlargement.

is a genetic condition causing poor balance, coordination, and walking problems.