Below is an instruction from Human. Write a response.
    ### Instruction:
    How many people are affected by eosinophil peroxidase deficiency ?
    ### Response:
    Approximately 100 individuals with eosinophil peroxidase deficiency have been described in the scientific literature. Based on blood test data, varying estimates of the prevalence of the condition have been reported in specific populations. Eosinophil peroxidase deficiency is estimated to occur in 8.
    