Blood Type Info

Statistics from the american red cross show that the following are the most rare forms of the. The… Read more Blood Type By Rarity

Having a rare blood type can make it difficult or even. About 6 6 of the population. Pin On Rare… Read more O- Blood Type Rarity

This means you are more likely to share the same blood type or subtype as someone from the same et… Read more Rarity Of Blood Type