The prevalence of PRICKLE1-related progressive myoclonus epilepsy with ataxia is unknown. The condition has been reported in three large families from Jordan and northern Israel and in at least two unrelated individuals.
How many people are affected by PRICKLE1-related progressive myoclonus epilepsy with ataxia ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by PRICKLE1-related progressive myoclonus epilepsy with ataxia ? [/INST] \n The prevalence of PRICKLE1-related progressive myoclonus epilepsy with ataxia is unknown. The condition has been reported in three large families from Jordan and northern Israel and in at least two unrelated individuals.</s>