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Period: to
Blood Transfusion
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Postpartum hemorrhage had killed many women.
Postpartum hemorrhage had killed many women. -
Would have been difficult to know what elements and in what quantities would become the perfect anticoagulant
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Not would have given the different techniques to prevent stroke
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Not be known the blood clotting problems
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Blood groups A, B, O, would continue to be unknown
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AB blood group would have not known, so the crusade test would not be recommended
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Would disregard that blood groups are inherited and the not would have given term universal donor to the group O
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The first deposit of blood has not been established.
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The various types of blood side would continue to be unknown
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Had not discovered the Rh factor, or erythrocyte antigens
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Plastic bag would not be a good element to the collection of blood
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Test for the detection of HIV is not would have implemented in the donations
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The anti HIV1 and HIV2 testing must not be implemented
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Would have no security for the donation of blood, could not do campaigns for the donation
