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.

 To characterize the mutational spectrum in various ethnic groups , mutations in the GALNS gene in Colombian MPS IVA patients were investigated , and genetic backgrounds were extensively analyzed to identify racial origin , based on mitochondrial DNA ( mtDNA ) lineages .
MPS IVA

 CONCLUSION Susceptibility to AS is largely genetically determined , and the environmental trigger for the disease is probably ubiquitous .
AS

 In order to define the types of disease - causing ATM mutations in Japanese A - T patients as well as to look for possible mutational hotspots , reverse - transcribed RNA derived from ten patients belonging to eight unrelated Japanese A - T families was analyzed for mutations by the restriction endonuclease fingerprinting method .

A - T

