GPA is a rare disorder that affects an estimated 3 in 100,000 people in the United States.
How many people are affected by granulomatosis with polyangiitis ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by granulomatosis with polyangiitis ? [/INST] \n GPA is a rare disorder that affects an estimated 3 in 100,000 people in the United States.</s>