Congenital leptin deficiency is a rare disorder. Only a few dozen cases have been reported in the medical literature.
How many people are affected by congenital leptin deficiency ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by congenital leptin deficiency ? [/INST] \n Congenital leptin deficiency is a rare disorder. Only a few dozen cases have been reported in the medical literature.</s>