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Avril Lechet
Avril Lechet asked in Society & CultureOther - Society & Culture · 1 decade ago

How many people in the world have negative blood?

As in blood types

2 Answers

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  • zaT
    Lv 7
    1 decade ago
    Favorite Answer

    More than 85% of people are Rh positive. That leaves less that 15% that's Rh negative.

    Source(s): http://www.americanpregnancy.org/pregnancycomplica...
  • karkondrite
    Lv 4
    1 decade ago

    I don't know how many, but I do know that O negative has its highest concentration among the Basque people of Northern Spain.

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