View World's Rarest Blood Type Pictures. Come take a look at the most rare blood types that humans can have. Other types are as follows in order of rarity:
National Blood Donor Month Blood Type Compatibilities Compound Interest from i0.wp.com
In the usa, of the commonly known types, ab negative is the most rare type (1%). This list concerns blood type distribution between countries and regions. Generally speaking, type o can donate to everyone you inherit your blood type from your parents, and as such, there are also some very rare types out there.
The majority of the people in the world have the rh+ blood type.
Patients with b+ blood can only receive blood from b and o, both negative and positive types. Rare blood types can cause blood supply problems for unprepared blood banks and hospitals. However, it is more common in some regions. The blood type has only been found in 43 persons around the world during the last fifty years.
