The exact prevalence of hereditary hyperekplexia is unknown. This condition has been identified in more than 70 families worldwide.
How many people are affected by hereditary hyperekplexia ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by hereditary hyperekplexia ? [/INST] \n The exact prevalence of hereditary hyperekplexia is unknown. This condition has been identified in more than 70 families worldwide.</s>