- 1(current)
Q. No.Select the incorrect statements with reference to Rh grouping.
Choose the answer from the options given below:
| A. | Erythroblastosis foetalis is a condition observed having foetus with \(Rh^{-ve}\) blood and mother with \(Rh^{-ve}\) blood. |
| B. | Rh antigen is observed on RBCs in the majority of human beings. |
| C. | Before blood transfusion, Rh group should also be matched. |
| D. | Rh incompatibility is observed when a pregnant mother is \(Rh^{-ve}\) and the foetus is \(Rh^{-ve}\) |
| E. | Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child. |
| 1. | A and E only | 2. | A and B only |
| 3. | B and C only | 4. | C and D only |
Subtopic: Â Blood: Blood Group (A,B,O) |
 60%
Level 2: 60%+
NEET - 2026
Please attempt this question first.
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Please attempt this question first.
Persons with 'AB' blood group are called as "Universal recipients". This is due to:
| 1. | Presence of antibodies, anti-A and anti-B, on RBCs. |
| 2. | Absence of antibodies, anti-A and anti-B, in plasma. |
| 3. | Absence of antigens A and B on the surface of RBCs. |
| 4. | Absence of antigens A and B in plasma. |
Subtopic: Â Blood: Blood Group (A,B,O) |
 74%
Level 2: 60%+
NEET - 2021
Hints
Person with blood group AB is considered as universal recipient because he has:
| 1. | both A and B antigens on RBC but no antibodies in the plasma |
| 2. | both A and B antibodies in the plasma |
| 3. | no antigen on RBC and no antigens in the plasma |
| 4. | both A and B antigens in the plasma but no antibodies |
Subtopic: Â Blood: Blood Group (A,B,O) |
 78%
Level 2: 60%+
AIPMT - 2014
Hints
A certain road accident patient with an unknown blood group needs an immediate blood transfusion. His one doctor friend at once offers his blood. What was the blood group of the donor?
| 1. | Blood group B | 2. | Blood group AB |
| 3. | Blood group O | 4. | Blood group A |
Subtopic: Â Blood: Blood Group (A,B,O) |
 95%
Level 1: 80%+
AIPMT - 2012
Hints
A person with an unknown blood group under the ABO system, has suffered significant blood loss in an accident and needs an immediate blood transfusion. His friend who has a valid certificate of his blood type, offers blood donation without delay. What would have been the type of blood group of the donor friend?
| 1. | Type AB | 2. | Type O |
| 3. | Type A | 4. | Type B |
Subtopic: Â Blood: Blood Group (A,B,O) |
 96%
Level 1: 80%+
AIPMT - 2011
Hints
The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because 'O' in it refers to having:
| 1. | other antigens besides A and B on RBCs |
| 2. | over dominance of this type on the genes for A and B types |
| 3. | one antibody only- either anti A or anti-B on the RBCs |
| 4. | no antigens A and B on RBCs |
Subtopic: Â Blood: Blood Group (A,B,O) |
 85%
Level 1: 80%+
AIPMT - 2009
Hints
- 1(current)
Q. No.
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