[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.161.216.242. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Citations 0
Letters to the Editor
May 2002

In reply

Arch Neurol. 2002;59(5):874. doi:

We were extremely interested in Dr Koeppen's comments on our article. Our aim was to call the attention of physicians to this well-defined entity and to suggest that the disease could be more frequent than previously thought. This was recently confirmed through molecular studies of recessive ataxia with oculomotor apraxia (AOA).1 The mapping of 7 Portuguese and Japanese families to chromosome 9p13 (AOA1 locus) allowed the identification of the defective gene (APTX) in those families.2 Mutations in theAPTXgene were also identified in Japanese families previously diagnosed as having early-onset cerebellar ataxia with hypoalbuminemia (EOCA-HA). In Japan, the AOA1 gene seems to be the most frequent cause of autosomal recessive ataxia.2,3

First Page Preview View Large
First page PDF preview
First page PDF preview
×