Get your Health question answered in 3 easy steps
A Doctor will be with you shortly
Ask a Doctor Now
165 Doctors are Online

Can biological siblings have different blood groups?

User rating for this question
Very Good
Answered by

General & Family Physician
Practicing since : 2008
Answered : 641 Questions
My two sisters have O+ blood type and I have AB+ Is it possible for us to be biologically related?
Posted Fri, 7 Mar 2014 in Blood Disorders
Answered by Dr. Gaurav Katiyar 1 hour later
Brief Answer: Yes Detailed Answer: Hi, I have gone through your query. Your two sisters have O+ and you have AB+ blood group under ABO blood grouping. Yes, it is possible that all of you are biologically related. From this, it is clear that that Your father and mother have A+ and B+ blood group respectively or vice versa. Hope I have answered your query. If you have any further questions I will be happy to help.
Above answer was peer-reviewed by
Share on Facebook
Share on Twitter
Share on Google+
Question is related to
Medical Topics

The user accepted the expert's answer

Ask a Hematologist

© Ebix, Inc. All Rights Reserved.
All the information, content and live chat provided on the site is intended to be for informational purposes only, and not a substitute for professional or medical advice. You should always speak with your doctor before you follow anything that you read on this website. Any health question asked on this site will be visible to the people who browse this site. Hence, the user assumes the responsibility not to divulge any personally identifiable information in the question. Use of this site is subject to our Terms & Conditions
Already Rated.
Your rating:

Ask a Doctor