Below is an instruction from Human. Write a response.
    ### Instruction:
    How many people are affected by Gaucher disease ?
    ### Response:
    Gaucher disease occurs in 1 in 50,000 to 100,000 people in the general population. Type 1 is the most common form of the disorder; it occurs more frequently in people of Ashkenazi (eastern and central European) Jewish heritage than in those with other backgrounds.
    