Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the genetic changes related to primary hyperoxaluria ?
    ### Response:
    Mutations in the AGXT, GRHPR, and HOGA1 genes cause primary hyperoxaluria types 1, 2, and 3, respectively. These genes provide instructions for making enzymes that are involved in the breakdown and processing of protein building blocks (amino acids) and other compounds.
    