1. What is/are the importance of testing Rh blood type in the laboratory? 2. Why is Rh system determination essential to pregnant and childbearing women? 3. What are the principal Rh antigens?
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1. What is/are the importance of testing Rh blood type in the laboratory?
2. Why is Rh system determination essential to pregnant and childbearing women?
3. What are the principal Rh antigens?
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- 1. Give the advantages of using tube method over the slide method. Why do you have to incubate the tube method in Rh typing? 2. Give the clinical importance of determining the Rh status of a patient? 3. Define HDN and explain the effect of Rh(D) antigen. What is the preventive measure of preventing D-negative mothers from forming anti-D? 4. What are the symptoms in Rh-mediated hemolytic transfusion reactions?RH BLOOD GROUP 1. Compare the degree of immunogenicity of the 5 major Rh antigens.2. Compare the number of D antigen sites expressed by the different Rh genotypes.3. Associate relationships between race and antigen expression.4. Compare the qualities and characteristics of Rh antigens and antibodies to ABO antigen and antibodies. likes and ratings will be given <31. What is the purpose of Rh view bow? What is the optimum temperature for detection of Rh antigen? 2. Give the different types of Rh antigen typing reagents accdg. to the sources. Explain each.
- Fill in the blank: Of the antigens in the Rh group, the most important is _______________________.1. Discuss the different factors that affect the vital signs of the individual. 2. Explain why one should not be anxious if one of the members of the family has an onset of fever? (the situation is before thepandemic). 3. Discuss the significance of taking and recording vital signs accurately.a) Why is testing for rhesus (Rh) antigens and antibodies different from ABO testing?
- Fill in the blank: An Rh-negative woman, who might be carrying an _______________________ fetus, is given an injection ofRhoGAM to prevent erythroblastosis fetalis.3. A woman who is a carrier for hemophilia marries a normal man. a. What is the probability that their first child will be a hemophiliac girl? b. What is the probability that the child will be a girl who is a carrier for the disease? c. What is the probability that, if they have a son, he will be normal? d. What is the probability that they will have a son who is a carrier for the disease?8) In addition to the ABO self-antigen system, another red blood cell self-antigen system is the Rh factor. The gene for this self=antigen system exhibits complete dominance with Rh positive (the presence of self-antigen Rh) being completely dominant over Rh negative (the absence of the self-antigen Rh). Rh positive is symbolized as + and Rh negative is symbolized as -. a. Geraldo has B- blood and Arline has O+ blood. Geraldo’s father has B+ blood and his mother has O- blood. Arline’s mother has O= blood and her father has A+ blood. Geraldo and Arline have a daughter, Elise. Using a Punnett square, what are the possible blood types for Elise? b. What is Geraldo’s genotype? c. What is Arline’s genotype?
- 1. Cite 7 conditions wherein bleeding time would be prolonged. 2. Cite specific factors wherein the bleeding time wouldly falsely decreased 3. Cite specific factors wherein the bleeding time wouldly falsely increased.1. What is the possible condition of the patient?2. Are the leukocyte count and differential count normal?3. What is the probable ethology of this disorder?4. What are the immunologic/serologic manifestations of infection?5. Are there any laboratory test that would further support the infection?87. A 24-year-old woman is brought to the emergency because of a 1-day history of fever and diffuse redness of the skin. She has been menstruating for 3 days. Her blood pressure dis 80/40 mm Hg. Serum creatinine concentration is 2.3 mg/dL. These findings are most likely mediated by which of the following host cells? A. B lymphocytes B. Basophils C. Eosinophils D. Granulocytes E. T lymphocytes.