Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes 2q37 deletion syndrome ?
    ### Response:
    What causes 2q37 deletion syndrome? 2q37 deletion syndrome is caused by a deletion of genetic material from a specific region in the long (q) arm of chromosome 2. The deletion occurs near the end of the chromosome at a location designated 2q37. The size of the deletion varies among affected individuals.
    