The prevalence of familial hyperaldosteronism is unknown. Familial hyperaldosteronism type II appears to be the most common variety. All types of familial hyperaldosteronism combined account for fewer than 1 out of 10 cases of hyperaldosteronism.
How many people are affected by familial hyperaldosteronism ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by familial hyperaldosteronism ? [/INST] \n The prevalence of familial hyperaldosteronism is unknown. Familial hyperaldosteronism type II appears to be the most common variety. All types of familial hyperaldosteronism combined account for fewer than 1 out of 10 cases of hyperaldosteronism.</s>