Tag: immunity and blood groups

Questions Related to immunity and blood groups

Donor X and recipient Y belong to same blood group. Transfusion has led to RBC agglutination because

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

  1. X is $Rh^+$, Y is $Rh^-$

  2. X is $Rh^-$, Y is $Rh^+$

  3. Both are $Rh^+$

  4. Both are $Rh^-$.

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Correct Option: A

$Rh^-$ mother carries $Rh^+$ foetus. The foetus is at risk of disease called

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

  1. Haemophilia

  2. Haemolytic disease

  3. Tuberculosis

  4. Syphilis.

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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 reptiles

  2. Man and Rhesus Monkey

  3. All mammals

  4. All vertebrates.

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Correct Option: B

A sample of blood shows clumping with antiserum A but not with antiserum B. The blood group would be

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

  1. O

  2. A

  3. B

  4. AB.

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Correct Option: B

Blood group B means the person

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

  1. Can form antibody for B

  2. Cannot form antibody for B

  3. Can receive blood of AB group

  4. Cannot receive blood group O.

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Correct Option: B

Problem related to Rh factor arias when $Rh^+$ and $Rh^-$ bloods mix up

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

  1. In test tube

  2. Through transfusion

  3. Through pregnancy

  4. Both A and C.

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Correct Option: B

Person with AB blood group can receive blood from

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

  1. AB only

  2. O only

  3. Both A and B

  4. All the above.

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Correct Option: D

In which of the following situations, there is risk of erythroblastosis foetalis

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

  1. Mother $Rh^+$, father $Rh^+$

  2. Mother $Rh^-$, father $Rh^-$

  3. Mother $Rh^-$, father $Rh^+$

  4. Mother $Rh^+$, father $Rh^-$.

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Correct Option: C

Which one is not a blood group

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

  1. ABO and Rh

  2. Rh and MN

  3. Buffs and Kips

  4. Lewis and Duffy.

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Correct Option: C

Blood corpuscles containing both A and B antigens are mixed with another blood serum. The blood corpuscles agglutinated. Blood serum belongs to blood group

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. AB

  4. O.

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Correct Option: D