HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

How Many Blood Groups Are There In The World?

one clever person says that their are 92 blood groups which can be verify only if I ask to any hemologist, thus just want to know wheather it is true or he is mad?
Tue, 1 Jun 2010
Report Abuse
General & Family Physician,  's  Response
The International Society of Blood Transfusion currently recognizes 30 blood-group systems (including the ABO and Rh systems). Thus, in addition to the ABO antigens and Rh antigens, many other antigens are expressed on the RBC surface membrane. For example, an individual can be AB, D positive, and at the same time M and N positive (MNS system), K positive (Kell system), Lea or Leb negative (Lewis system), and so on, being positive or negative for each blood group system antigen. Many of the blood group systems were named after the patients in whom the corresponding antibodies were initially encountered.
I find this answer helpful
Note: For further queries, consult a joint and bone specialist, an Orthopaedic surgeon. Book a Call now.
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 

Related questions you may be interested in


Recent questions on Blood group


Loading Online Doctors....
How Many Blood Groups Are There In The World?

The International Society of Blood Transfusion currently recognizes 30 blood-group systems (including the ABO and Rh systems). Thus, in addition to the ABO antigens and Rh antigens, many other antigens are expressed on the RBC surface membrane. For example, an individual can be AB, D positive, and at the same time M and N positive (MNS system), K positive (Kell system), Lea or Leb negative (Lewis system), and so on, being positive or negative for each blood group system antigen. Many of the blood group systems were named after the patients in whom the corresponding antibodies were initially encountered.