How many blood groups in the ABO system?
Answers
Answered by
0
ABO BLOOD GROUP
There are four types of blood groups are found in ABO system. This system was discovered by Karl Landsteiner in 1900. Blood groups of this system are :
(1.) A
(2.) B
(3.) AB
(4.) O
These blood groups are divided into two sub groups one having rh-factor (+) and another not having rh-factor (-).
so, the blood groups are :
(1.) A+ & A-
(2.) B+ & B-
(3.) AB+ & AB-
(4.) O+ & O-
Every person has different blood groups. AB type of blood group is known as universal accepter and O type of blood group is universal donor.
Similar questions