What are birth defects Birth defects are structural or functional abnormalities present at birth that can cause physical disability, intellectual and developmental disability and other

What is Bartter syndrome Bartter syndrome is a group of very similar but rare inherited kidney disorders that cause an imbalance of potassium, sodium, chloride, and

What is cystic hygroma A cystic hygroma also called lymphangioma, lymphatic malformation or cavernous lymphangioma, is a benign congenital (present at birth) malformation of the lymphatic system consisting

What is Crouzon syndrome Crouzon syndrome also known as craniofacial dysostosis, is a genetic disorder characterized by the premature fusion of certain skull bones (craniosynostosis).

What is anisocoria Anisocoria is a condition characterized by unequal pupil sizes ((Anisocoria. http://eyewiki.org/Anisocoria)). The pupil is the black part in the center of the

What is anencephaly Anencephaly is a term that refers to the incomplete development of the brain, skull, and scalp and is part of a group

What is alkalosis Alkalosis is an abnormal condition in which a there is a shift in the acid-base balance of the body to have more

What is adrenoleukodystrophy Adrenoleukodystrophy also known as X-linked adrenoleukodystrophy or ALD disease, is an X-linked recessive genetic disorder caused by an abnormality in the ABCD1

What is actinomyces infection Actinomycosis is a rare chronic disease caused by Actinomyces spp., anaerobic filamentous Gram-positive bacteria that normally colonize the human mouth and

What is thyroglobulin Thyroglobulin is thyroid-specific glycoprotein (approximately 660 KDa) and the precursor of thyroid hormones, is produced by your thyroid gland. The thyroid gland