## Abstract We report a nonconsanguineous family in whom two (of three) sons developed isolated chorea in early childhood, suggesting a diagnosis of benign hereditary chorea (BHC). However, cerebellar ataxia and oculomotor apraxia, without telangiectasia, subsequently developed. Chromosome analysis
Ataxia without telangiectasia
β Scribed by Dr. Joseph H. Friedman; Alan Weitberg
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 345 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0885-3185
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β¦ Synopsis
Abstract
Ataxia telangiectasia (AT) is an autosomal recessive hereditary disorder characterized by onset in infancy or childhood of a cerebellar and later extrapyramidal disorder associated with telangiectasias and an immune deficit. Only a handful of cases have been described in which the features were not stereotypic. This report describes a case that is classic except for the absence of telangiectasias through age 17. This and other cases suggest that a new, more inclusive term be used to describe the syndrome of ataxia with immune deficit until the genetic abnormalities in these disorders become identifiable.
π SIMILAR VOLUMES
We report 14 patients with a slowly progressive syndrome featuring ataxia, choreoathetosis, and ocular motor apraxia in both the horizontal and vertical planes. Although the neurological signs were indistinguishable from those of ataxia-telangiectasia, the onset tended to be later and none of the pa
Although abnormal eye movements are a prominent feature of ataxia telangiectasia, the characteristics of the oculomotor dysfunction in the disease have been reported only in small groups of patients. We have examined eye movements clinically in 56 patients with ataxia telangiectasia, and obtained el