21. The encoded protein may play a role in ataxia -ocular apraxia. 22. SPG7 mutations have also been associated with other undiagnosed ataxia . 23. A supplemental symptom of the head bobbing is a presence of ataxia . 24. Symptoms include ataxia , peripheral neuropathy and other forms of nerve dysfunction. 25. Mutations in this gene have been associated with autosomal recessive spinocerebellar ataxia . 26. Ataxia is often a result of damage to the cerebellum.27. The second syndrome identified by Haley's team was confusion-ataxia . 28. Cerebellar ataxia could result with incoordination of movement, particularly in the extremities. 29. Readily available and sensitive markers of gluten ataxia include anti-gliadin antibodies. 30. The damage to the cerebellum or the inferior cerebellar peduncle can cause ataxia .