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Questions and Answers
What is the name of the small integral trans-membrane protein that carries the Vel antigen?
What is the name of the small integral trans-membrane protein that carries the Vel antigen?
- SMIM2
- HLA-B7
- SMIM1 (correct)
- Tamm-Horsfall
What is the effect of anti-Vel on hemoglobin concentration?
What is the effect of anti-Vel on hemoglobin concentration?
- Decreases hemoglobin concentration
- Influences the mean hemoglobin concentration (correct)
- Has no effect on hemoglobin concentration
- Increases hemoglobin concentration
Which antigen is resistant to enzyme treatment and has a null phenotype common among Japanese?
Which antigen is resistant to enzyme treatment and has a null phenotype common among Japanese?
- Jra (correct)
- Sda
- Ata
- Vel
What is the characteristic of anti-Sda agglutinates under the microscope?
What is the characteristic of anti-Sda agglutinates under the microscope?
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Where is the Sda antigen not expressed in newborns?
Where is the Sda antigen not expressed in newborns?
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What is the effect of anti-Ata on hemolytic transfusion reactions?
What is the effect of anti-Ata on hemolytic transfusion reactions?
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What is the origin of the Ata antigen?
What is the origin of the Ata antigen?
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What is the characteristic of Bg antibodies?
What is the characteristic of Bg antibodies?
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What is the target of anti-Bga?
What is the target of anti-Bga?
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What is the effect of enzyme-treated RBCs on anti-Vel?
What is the effect of enzyme-treated RBCs on anti-Vel?
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