Hdfn aiha - Study guides, Class notes & Summaries

HDFN & AIHA (2024/25) EXAM QUESTIONS WITH 100% ACTUAL SOLUTIONS!!

MLT 106 Unit 6 Questions with All Correct Answers Which test is used to predict anemia in the fetus by indicating direction of blood flow using ultrasonography? - Answer-Color Doppler MCA-PSV True or false: The DAT on the cord or neonatal RBCs is the most important diagnostic test. - Answer-True The relative concentration of all antibodies capable of crossing the placenta and causing HDFN is determined by: - Answer-Antibody titration Reduces the amount of hemolysis by competing with t...

Final- 3. Direct Antiglobulin Test (DAT) 100% Solved Principle of the Anti-Human Globulin Test ____ antibodies readily cause agglutination. ____ antibodies do not cause agglutination. In order to detect the presence of ____ antibodies, we must add an antibody to the Fc portion of the antibody we wish to detect. the antibody that we add goes by many names: anti-human globulin, AHG, Coombs antibody, Coomb's serum, or the green stuff. After Centrifugation, coated red cells (or ___ RBCs) form ...

Immunohematology Exam 2 (ABO Discrepancies, HTLA, Mixed Field, Transfusions RXNS, AIHA, HDFN ) ...

Blood Banking - Fundamentals of ISBBAutoantigen, Autoantigen Self-antigens are aka ________, non-self antigens are ________ Naturally occurring antibody Type of antibody which you already possess at birth, such as ABO antibodies; usually IgM Autoantibody Type of antibody which is formed from the loss of self-recognition; not significant in blood banking unless very severe Alloantibody Type of antibody which is clinically significant and causes HTR and HDFN; always IgG ...

MLT 106 Unit 6 Practice Questions and Answers Which hepatitis virus is dependent upon the presence of the Hepatitis B virus? - Answer️️ -Hepatitis D virus What method is currently being used in the detection of HIV infection in humans? - Answer️️ -Enzyme immunoassay What is known to cause meningoencephalitis as a human, avian and equine neuropathogen? - Answer️️ -West Nile virus An ABO HDFN in a group B infant group of a group O mother is more commonly found in which populat...

What is a DAT, and when would it be used? correct answers Also called the Coombs test, the Direct antiglobulin test is able to detect IgG bound RBC's in vivo. This test is used in cases of AIHA, HDFN, transfused cells to detect IgG coated cells What is the principal of the DAT?(how is it performed) correct answers A blood sample is obtained from a patient. A red cell suspension is created and washed. The coombs reagent is then added and examined macroscopically and microscopically for agglut...

HDFN & AIHA EXAM ...

A peripheral smear with increased polychromasia, schistocytes and spherocytes is indicative of which condition? A. Aplastic anemia B. Iron deficiency anemia C. Hemolytic anemia D. Megaloblastic anemia - correct answer C. Hemolytic anemia Megaloblastic anemia would show larger, less mature RBCs on the smear. Iron deficiency anemia would show hypochromasia, and a lower RBC count. Aplastic anemia would show very little amounts of mature RBCs on the smear Hemolytic anemia results in miss...

  3 pairs of hooklets in an ovum - Answer: Hymenolepis Diminuta Which is the agent of hand, foot and mouth disease of humans? - Answer: Coxsackie A virus Detection of antigen in urine specimen can be used for which of the following type of pneumonia infection a. Fusobacterium B. Y. Pestis C. Legionella D. Mycobacterium TB. - Answer: Legionella Antler hyphae found in ... - Answer: Microsporum Audouinii What grows on chocolate agar - Answer: Haemophilus spp. *requires X a...