Complement factor I deficiency is a rare disorder; its exact prevalence is unknown. At least 38 cases have been reported in the medical literature.
How many people are affected by complement factor I deficiency ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by complement factor I deficiency ? [/INST] \n Complement factor I deficiency is a rare disorder; its exact prevalence is unknown. At least 38 cases have been reported in the medical literature.</s>