Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Blood Bank Technician' And exam conducted in the year 2022. And Question paper code was '115/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Which is not correct about H antigen?
(ಹ) Present in all ABO group individuals
(2) If not present H antibody will be there in plasma
(C) Besides in blood cells it is present in tissues also
(D) H antigen present in Bombay group individuals
Hybridoma technique is used :
(ಸಿ) To produce monoclonal antibodies
(2) To screen blood donors
(C) To store blood
(D) To separate blood components
Coombs test is otherwise known as :
(A) Compatibility test
(C) Tissue typing test
(B) Anti Human Globulin test
(D) Donor confidence test
In Indirect Coombs test ,sensitivity can be increased by the addition of :
(A) Enzymes
(C) LISS
In Indirect Coombs test, sensitivity can be increased by the addition of :
(A) Enzymes
(C) LISS
Which type of cells are used as reagent cells in Coombs te
(A) AB group cells
(0) Begyroup cells
False negative results in AHG test may occur due to:
(^) Prozone affect
(C) Inadequate washing
False positive results in coombs test may resulted from :
(B) Cold antibody in sample
(ಹ) Over centrifugation
(C) Dirty glass wares
®) पए
(D) R
(D) Al
(B) Albumin
൯൩) Allthe above
(B) Albumin
൯൩) Allthe above
st:
hh positive O group cells
h negative O group cells
(B) Inadequate incubation
1 the above
0) A
1 the above
During antibody detection cells that acts as auto control are :
(^) Patients serum
(C) Pooled cells from donor
(B) Patient own cells
(D) Bombay group cells
115/2022
[P.T.0.]