Cerebellar Ataxia, Impaired Intellectual Development, and Dysequilibrium Syndrome 2,也被称为Cerebellar Ataxia, Mental Retardation, and Dysequilibrium Syndrome 2,其症状包括小脑性共济失调、震颤和不自主运动。与Cerebellar Ataxia, Impaired Intellectual Development, and Dysequilibrium Syndrome 2相关的基因是WDR81(WD重复域81)。相关组织包括大脑和小脑。