Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for COL4A1-related brain small-vessel disease ?
    ### Response:
    These resources address the diagnosis or management of COL4A1-related brain small-vessel disease:  - Gene Review: Gene Review: COL4A1-Related Disorders  - Genetic Testing Registry: Brain small vessel disease with hemorrhage   These resources from MedlinePlu
    