Blood Types: Main Groups, Most Common, and Rarest

There are eight blood types, divided into four categories: A, B, AB, and O, and whether Rh positive or negative. These types are determined by antigens on red blood cells. Learn what this means.

Blood Groups: Everything you need to know about them

Golden blood: The rarest blood type in the world - Big Think

ab positive blood group –

Blood group antigens are surface markers on the red blood cell membrane - Blood Groups and Red Cell Antigens - NCBI Bookshelf

least common blood type –

What is the rarest blood type? - Quora

Visualizing The Most Widespread Blood Types in Every Country

Blood Type Genotypes, Characteristics, Inheritance & Transfusion - Video & Lesson Transcript

Northern California Community Blood Bank - How rare is your blood type? The rarest blood type is the blood type not available when YOU need it! Make an appointment to donate today!

Characteristics of the main blood groups in SCD patients and their