Test Detail
Understanding the Test
Test Measures
Interpreting Results
FAQ's
References
Other Tests
Content created by
Written by
Dr. Shreya Gupta
BDS, MDS - Oral and Maxillofacial Pathology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
Want to know more?
Read our Editorial Policy

Blood Group ABO & RH Factor Test

Also known as ABO grouping, Blood Type Test, ABORh
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. No special preparation is required.

Understanding Blood Group ABO & RH Factor Test


What is Blood Group ABO & RH Factor Test?

A Blood Group ABO & RH Factor Test identifies certain inherited substances (antigens) present on the surface of red blood cells (RBCs) and classifies them into four groups, A, B, AB, or O, which is collectively called the ABO system. This test also detects the presence of Rhesus (Rh) factor, a protein, on the surface of RBCs in the blood.

Blood is made up of red blood cells, white blood cells, and platelets in the plasma. The blood groups are defined by the antigens or antibodies in the blood.

  • Blood group A has A antigens on the red blood cells with anti-B antibodies in the plasma.

  • Blood group B has B antigens with anti-A antibodies in the plasma.

  • Blood group O has no antigens but both anti-A and anti-B antibodies in the plasma.

  • Blood group AB has both A and B antigens but no antibodies in the plasma.

A Blood Group ABO & RH Factor Test is performed before donating blood or receiving a blood transfusion. It is also performed before donating an organ, before transplanting an organ/tissue, when registering as a potential donor, and during pregnancy to check Rh factor incompatibility. 

You may talk to your doctor about all the pre-test instructions. However, no special preparation is needed for this test. You can eat or drink normally as per your daily routine. 

 

What is Blood Group ABO & RH Factor Test used for?

A Blood Group ABO & RH Factor Test is done:

  • To identify the type of blood group. 

  • To ensure the ABO and Rh compatibility in case of blood transfusion.

  • To check the compatibility of a pregnant woman and her developing fetus. 

  • To check the blood group of potential donors or recipients of organ, tissue, or bone marrow transplant.

What does Blood Group ABO & RH Factor Test measure?

A Blood Group ABO & RH Factor Test detects the presence of antigens (A, B & Rh) on the surface of RBCs to determine your blood group and antigen type.

Interpreting Blood Group ABO & RH Factor Test results


Interpretations

According to occurrence of agglutination upon treatment with antibodies, human blood can be grouped into 8 types according to the ABO and Rh grouping systems:

·         A+

·         A-

·         B+

·         B-

·         O+

·         O-

·         AB+

·         AB-

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about Blood Group ABO & RH Factor Test


Frequently Asked Questions about Blood Group ABO & RH Factor Test

Q. When is a blood grouping test performed?

Some of the cases in which a blood grouping test is performed are when you want to know your blood group, in case of donating blood or receiving blood, or in pregnant women.

Q. How is a blood grouping test performed?

Your doctor will clean the skin using an antiseptic alcohol cotton swab or wipe and take out a blood sample from your body using a needle. The blood sample will be stored safely and transported to the lab for analysis.

Q. Is there any risk associated with a blood grouping test?

There is usually no risk associated with this test. However, some people may feel a slight sting when a needle is pricked and may experience some bleeding that is normal and usually not bothersome. Rarely, some people may also experience slight swelling or bruising at the site of the needle prick. Applying ice 3-4 times a day for about a week may help reduce swelling and bruising. If it does not get better, consult your doctor.

Q. Can I take a blood grouping test during pregnancy?

Yes, a blood grouping test during pregnancy may help detect the presence of the Rh factor in the mother or fetus and its associated risk in the baby.

Q. What is the price for a blood grouping test?

The price of a blood grouping test depends on the lab and varies from city to city in India.
+ more

INDIA’S LARGEST HEALTHCARE PLATFORM

260m+
Visitors
31m+
Orders Delivered
1800+
Cities
Get the link to download App
Reliable

All products displayed on Tata 1mg are procured from verified and licensed pharmacies. All labs listed on the platform are accredited

Secure

Tata 1mg uses Secure Sockets Layer (SSL) 128-bit encryption and is Payment Card Industry Data Security Standard (PCI DSS) compliant

Affordable

Find affordable medicine substitutes, save up to 50% on health products, up to 80% off on lab tests and free doctor consultations.

Know more about Tata 1mgdownArrow

Access medical and health information

Tata 1mg provides you with medical information which is curated, written and verified by experts, accurate and trustworthy. Our experts create high-quality content about medicines, diseases, lab investigations, Over-The-Counter (OTC) health products, Ayurvedic herbs/ingredients, and alternative remedies.

Order medicines online

Get free medicine home delivery in over 1800 cities across India. You can also order Ayurvedic, Homeopathic and other Over-The-Counter (OTC) health products. Your safety is our top priority. All products displayed on Tata 1mg are procured from verified and licensed pharmacies.

Book lab tests

Book any lab tests and preventive health packages from certified labs and get tested from the comfort of your home. Enjoy free home sample collection, view reports online and consult a doctor online for free.

Consult a doctor online

Got a health query? Consult doctors online from the comfort of your home for free. Chat privately with our registered medical specialists to connect directly with verified doctors. Your privacy is guaranteed.