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.

Q:  Molecular defects leading to human complement component C6 deficiency in an African - American family .

A: C6 deficiency
****
Q:  Since a mutation at cDNA nucleotide 2302 ( 2302insC ) had been previously described , this region of the ATP7B gene may be susceptible to gene rearrangements causing Wilson disease .

A: Wilson disease
****
Q:  Seven further molecular bases of C7 deficiency are described .

A:
C7 deficiency
****
