what are the height and weight requirements for giving blood?
['Donation frequency: Every 112 days, up to 3 times/year*', 'You must be in good health and feeling well**', 'Male donors+ must be at least 17 years old in most states, at least 5\'1" tall and weigh at least 130 lbs.', 'Female donors+ must be at least 19 years old, at least 5\'5" tall and weigh at least 150 lbs.']