is a rare inherited condition affecting the nose and nasal cavity.

is weight gain mainly caused by inherited genes that affect appetite.

includes inherited ear, nose, and throat conditions that can affect hearing.

is a group of inherited ear, nose, and throat structural differences.

is a rare genetic condition causing overgrowth, obesity, and related health problems.

is a genetic condition affecting the pancreas and sometimes other parts.

is a genetic liver disorder affecting the liver's working tissue.

is an inherited disorder causing episodes of muscle weakness or paralysis.

is an inherited nerve disorder causing weakness, numbness, and balance problems.

is an inherited condition causing abnormal sensitivity to sunlight and skin damage.

is a genetic skin condition that changes normal skin coloring patterns.

is an inherited disorder causing too many red blood cells.

is an inherited disorder affecting multiple hormone-producing glands and immune function.

is an inherited skin condition causing dry ring-shaped patches of abnormal skin.

is a rare inherited condition affecting brain development at the back.

is a rare condition causing unusually early puberty due to genetic changes.

is early puberty in girls caused by inherited genetic changes.

is a genetic condition causing early loss of normal ovarian function.

is an inherited condition causing dizziness or fainting when standing upright.

causes blood pressure to drop on standing, leading to dizziness or fainting.

is a group of rare genetic conditions causing rapid aging.

is a rare inherited condition causing repeated episodes of muscle breakdown.

is a group of inherited kidney or urinary tract birth defects.

is an inherited kidney tubule disorder affecting the body’s salt balance.