In this task, you will be given a sentence. You need to reconize the name of the disorder or disease. Disease is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. Although there might be several correct answers, you need to write one of them.

[EX Q]:  The haptoglobin - gene deletion responsible for anhaptoglobinemia .
[EX A]: anhaptoglobinemia

[EX Q]:  When the W474C - containing alpha - subunit was transiently co - expressed with the beta - subunit to produce Hex A ( alphabeta ) in COS - 7 cells , the mature alpha - subunit was present , but its level was much lower than that from normal alpha - subunit transfections , although higher than in those cells transfected with an alpha - subunit associated with infantile TSD .
[EX A]: TSD

[EX Q]:  Mutations of the human PAX6 gene underlie aniridia ( congenital absence of the iris ) , a rare dominant malformation of the eye .
[EX A]:
aniridia