Infertility can result from problems with a woman's or a man's reproductive system, or from problems with both. what can increase a man's risk of infertility?
a. pelvic inflammatory disease
b. exposure to radiation and toxins
c. exposure to genital warts

Why would you want to know early on if a deadly disease runs in your family? knowing early will eliminate the disease knowing early will let you better manage stress knowing early can you prevent the disease knowing early can remind you that life is short