Tag: immunity and blood groups

Questions Related to immunity and blood groups

For safe blood transfusion

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Donor's RBC should not contain antibodies against recipient's serum

  2. Recipient's serum should not contain antigens against donor's antibodies

  3. Recipient's serum should not contain antibodies against RBC of donors

  4. Recipient's RBC should not contain antibodies against donor's antigens.

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Correct Option: C

A mismatch during transfusion of blood causes

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Agglutination

  2. Erythroblastosis

  3. Haemopoies

  4. None of the above.

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Correct Option: A

Assertion. Blood group 'O' has both anti-A and anti-B antibodies
Reason. It does not have any antigen

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. A

  2. B

  3. C

  4. D.

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Correct Option: B

Rh factor occurs in

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. All vertebrates

  2. All reptiles

  3. All mammals

  4. Man and Rhesus monkey only.

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Correct Option: D

Which blood transfusion is correct?

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. A $\rightarrow$ B

  2. B $\rightarrow$ A

  3. AB $\rightarrow$ A

  4. O $\rightarrow$ B.

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Correct Option: D

Blood group agglutinogen is

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Phosphoprotein

  2. Glycoprotein

  3. Haemoprotein

  4. Phospholipid.

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Correct Option: B

Haemolytic disease of new born due to Rh incompatibility is

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Erythroblastosis foetalis

  2. Hydrops foetalis

  3. Kernicterus

  4. All the above.

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Correct Option: A

If the foetus is Rh (+) ve and the mother is Rh (-) ve, then

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Foetus will transmit blood toxin to mother

  2. Foetus will transmit antibody to mother's blood

  3. Foetus is attacked by antibodies of mother's blood

  4. Foetus is attacked by antigen of mother's blood

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Correct Option: C

Which blood group is universal donor

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. $O^+$

  2. $O^-$

  3. $AB^+$

  4. $AB^-$.

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Correct Option: B

What is true of blood group B

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. The person can form antibody b

  2. The person cannot form antibody b

  3. The person cannot be given blood of 'O' group

  4. The person can receive blood of AB group.

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Correct Option: B