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Biomarkers are in development for many different contexts of use in FA.
CKC: Corticokinematic coherence; crCEST: Creatine chemical exchange saturation transfer; FARS: Friedreich’s Ataxia Rating Scale; FXN: Frataxin; NFL: Neurofilament light; mRNA: Messenger ribonucleic acid; QST: Quantitative sensory testing; SARA: Scale for assessment and rating of ataxia.
