How long between platelet donations

Most platelet donations need to be made at intervals of 28 days or more, with shorter intervals required to meet the body’s platelet donation values.
Most platelet donations recover to pre-donation levels within 3 days, usually at a relatively rapid rate, and usually the state requires a 28-day interval between platelet collection by machine.
If necessary, within a short period of time to donate platelets, more than 14 days and less than 28 days, the body’s platelet count needs to reach 150,000/cubic millimeter to prevent the body’s platelet count from serious reduction.
Platelet donation needs to go to the regular hospital, after the operation need to do a good job of local skin cleaning and care, to prevent bacterial growth and avoid infection, but also to avoid excessive physical exertion and strenuous exercise.