Talk:Mountain Men/Harvest Project/@comment-25176701-20150208040029

How do the Mountain Men know which Grounder has the same blood type as the person that is receiving the blood? I thought that in real life if you give somebody the wrong blood type they can die.. If the Mountain Men don't pay attention to blood types and use any Grounder on any Mountain Man and the blood types are wrong the person who's getting the blood should end up dead and not magically healed.