is a usually harmless inherited difference in white blood cell shape.

is a rare liver condition with blood-filled spaces in the liver.

is a rare genetic disorder affecting myelin, movement, balance, and development.

is an X-linked nerve disorder; female carriers often have mild symptoms.

is a rare inherited brain disorder affecting movement, coordination, and development.

is a rare inherited brain disorder causing severe early movement problems.

is a rare inherited brain disorder affecting movement, coordination, and development.

is a rare inherited disorder that affects myelin, movement, and development.

is a rare inherited nerve disorder affecting movement, muscle tone, and development.

is a rare inherited disorder affecting myelin, movement, coordination, and development.

is a rare inherited nerve disorder affecting movement, muscle tone, and development.

is a niacin deficiency disease causing rash, diarrhea, and confusion.

is an eye condition that causes progressive thinning and distorted vision.

is a rare genetic condition causing pelvic abnormalities and leg joint contractures.

is an infection of the female reproductive organs, often from STIs.

is a rare condition where excess pelvic fat can press on organs.

is muscle loss around the pelvis that can weaken movement and balance.

are enlarged veins in the pelvis that may cause chronic pain.

is a rare genetic disorder affecting the pelvis, shoulders, and bone development.

is a rare genetic skeletal disorder affecting pelvis and shoulder girdle.

is a rare autoimmune disease causing blisters on skin and mucous membranes.

is a rare autoimmune blistering skin condition that occurs during pregnancy.

is a rare autoimmune disease causing fragile blisters on skin and mouth.

is a rare autoimmune skin disease causing fragile blisters and crusted sores.