There are a number of different blood types that a person can have, but what's the difference between them all? Get 15% off http://www.domain.com's domain names and web hosting when you...
========== I get asked all the time what my type is. A negative. What? It’s way more important,
what if I need a blood transfusion? Hey blood brothers and sisters, Julian here for DNews. Even if you don’t know your blood
type you’ve probably heard the terms thrown around before. AB positive. O negative. What
do they mean? It turns out there are actually 33 different
systems for categorizing a person’s blood, but the nomenclature you’re most familiar
with is a combination of two of them; the ABO system and the Rh system. The reason these two are so much more well
known is because they are by and large the most important factors in blood transfusions.
In most cases these alone should be enough for a doctor to know what kind of blood to
pump back into you if you’...