causes low thyroid hormone from pituitary gland development or function problems.

is an inherited thyroid disorder causing low hormone levels and slow metabolism.

is a rare metabolic disease causing weak muscles, lactic acidosis, hyperammonemia.

is a rare genetic disorder causing low muscle tone and cystine stones.

is a rare inherited disorder causing low muscle tone and cystinuria.

is a rare genetic condition causing low muscle tone, poor growth, microcephaly.

is a genetic disorder causing low muscle tone and severe developmental delay.

is a rare genetic condition causing low muscle tone, ataxia, and delays.

is an inherited condition causing very sparse scalp and body hair.

is a rare genetic condition causing unusually sparse scalp and body hair.

is a rare inherited condition causing sparse scalp and body hair.

is a genetic condition causing sparse scalp hair and reduced body hair.

is a rare genetic condition causing very sparse scalp and body hair.

is a rare genetic condition causing sparse scalp and body hair.

is a rare genetic condition causing sparse hair growth from childhood.

is a genetic condition causing sparse scalp hair, eyebrows, and eyelashes.

is a rare inherited condition causing sparse scalp and body hair.

is a rare inherited condition causing sparse scalp and body hair.

is a rare genetic condition causing sparse scalp and body hair.

is a rare inherited condition causing sparse scalp and body hair.

is a rare genetic condition causing sparse scalp and body hair.

is a rare inherited condition causing sparse scalp hair from childhood.

is reduced or missing eyelash growth on one or both eyelids.

is a rare genetic condition causing progressive scalp hair loss.