You'll want to confirm before you donate -- it depends on what hospital/organization you're donating through. In my case, I'm prioritized for being a donor and

You'll want to confirm before you donate -- it depends on what hospital/organization you're donating through. In my case, I'm prioritized for being a donor and five of my family members are also prioritized. If a one of those family members receives a kidney out of need then I am still prioritized (effectively giving me/my family two kidneys for the price of one). Note that you can designate five family members to be prioritized, but only the first one in need will be prioritized. This stays in effect as long as the NKR exists -- there's no expiry.