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Results 1 - 3 of 3 for Hyperekplexia 1
  1. ... syndrome Genetic Testing Registry: Hyperekplexia Genetic Testing Registry: Hyperekplexia 1 Genetic Testing Registry: Hyperekplexia 2 Genetic Testing Registry: ...
  2. ... reaction, and other signs and symptoms of hereditary hyperekplexia. More About This Health Condition GLRA1_HUMAN glycine receptor, alpha 1 glycine receptor, alpha 1 isoform 1 precursor glycine ...
  3. ... of affected individuals have an exaggerated startle reaction (hyperekplexia) to unexpected stimuli such as loud noises. Other ... rare condition that is estimated to occur in 1 in 100,000 to 200,000 newborns worldwide. ...