Smart Health License & Loksewa Exam Preparation

🔥 Question of the Day!
In forward (cell) grouping, which sample is used?
a) Patient serum only
b) Patient RBCs
c) Donor plasma
d) Cord blood serum only

🔥 Question of the Day!
Individuals with Bombay phenotype have which serum antibodies?
a) Anti-A only
b) Anti-B only
c) Anti-A and Anti-B only
d) Anti-A, Anti-B, and Anti-H

🔥 Question of the Day!
Bombay phenotype (hh) is characterized by:
a) Excess H antigen
b) Absence of H antigen
c) Only A and B antigens present
d) Only Rh antigens present

🔥 Question of the Day!
The sugar present in the H antigen is:
a) Galactose
b) N-acetylgalactosamine
c) Fucose
d) Glucose

🔥 Question of the Day!
The H antigen serves as:
a) End-product only
b) Precursor for A and B antigens
c) An antibody in plasma
d) A platelet receptor only

🔥 Question of the Day!
The ABO blood group gene is located on:
a) Chromosome 1
b) Chromosome 9
c) Chromosome 19
d) Chromosome X

🔥 Question of the Day!
In recent transfusion, phenotyping may be unreliable because:
a) Donor RBCs interfere
b) Antibodies disappear
c) DNA is destroyed
d) Antisera cannot work at 37°C

🔥 Question of the Day!
Genotyping is especially useful in:
a) Every routine donor typing only
b) Cases after recent transfusion
c) Simple healthy donors
d) Only platelet typing

🔥 Question of the Day!
Phenotyping cannot differentiate:
a) Rh positive vs Rh negative
b) Between AO and AA genotypes
c) ABO from Rh
d) Kell from Duffy

🔥 Question of the Day!
Which method is standard in routine blood typing?
a) Genotyping only
b) Phenotyping (serology)
c) DNA sequencing
d) Coombs test only