Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Fanconi Anemia ?
    ### Response:
    People who have Fanconi anemia (FA) are born with the disorder. They may or may not show signs or symptoms of it at birth. For this reason, FA isn't always diagnosed when a person is born. In fact, most people who have the disorder are diagnosed between the ages of 2 and 15 years.
    