9 Rarest Blood Types in the World - Rarest.org

Rh Blood Group, Rh Factor & Erythroblastosis Fetalis

ABO Blood Grouping System - Circulatory System | CBSE & ICSE Class 10 Biology | BYJU'S Class 10

Rh-Negative Blood Type Traits and Characteristics: Large Head, Low Blood Pressure--and Possible Alien Ancestors?

Strange facts about Rh negative blood not many people know about

What is the origin of rh negative people and blood

What is Rh Blood Group?

“Comment your blood group below” The blood group of a husband and wife typically refers to their ABO blood type (A, B, AB, or O) and Rh factor (positive or negative). While the ABO blood type doesn’t usually affect compatibility in marriage or pregnancy, the Rh factor can be important during pregnancy. If the wife is Rh-negative and the husband is Rh-positive, there is a possibility that the baby might inherit the Rh-positive blood type. This mismatch can lead to a condition called Rh incompatib