- a) Riley-Day Syndrome
- b) Anhidrotic Ectodermal Dysplasia
- c) Shy-Drager Syndrome
- d) Fraser Syndrome
Correct Answer: Fraser Syndrome
Riley-Day Syndrome (familial dysautonomia) is a congenital syndrome associated with ATD. As well, Shy-Drager Syndrome (idiopathic autonomic dysfunction) is associated with ATD. Fraser Syndrome is not associated with ATD but rather includes cryptophthalmos, renal agenesis and anal atresia.