SPECIAL REPORT: Experts warn giving too much plasma can be dangerous
College students and lower-income individuals are more likely to sell their plasma, risking long-term health problems from doing it too often.
Read MoreCollege students and lower-income individuals are more likely to sell their plasma, risking long-term health problems from doing it too often.
Read MoreMany sickle cell patients rely on regular blood transfusions to treat pain associated with their disease. But they are less likely to find a match with a majority of blood donors.
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