Episodic ataxia is uncommon, affecting less than 1 in 100,000 people. Only types 1 and 2 have been identified in more than one family, and type 2 is by far the most common form of the condition.
How many people are affected by episodic ataxia ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by episodic ataxia ? [/INST] \n Episodic ataxia is uncommon, affecting less than 1 in 100,000 people. Only types 1 and 2 have been identified in more than one family, and type 2 is by far the most common form of the condition.</s>