
Keywords: آنتیژن گلبول سفید انسانی; AED; antiepileptic drug; AGA; anti-gliadin antibody; EMA; endomysial antibody; HLA; human leukocyte antigen; MRI; magnetic resonance imaging; NAA/Cr; N-acetyl aspartate:creatine ratio; PHT; patients without clinical evidence of ataxia; PHTA; patients with