Which statement is true in regards to SPRCA automated testing for antibody screening? Question 21 options: A positive result has a large clump of red cells at the bottom of the testing well. AHG is used in the procedure. It uses a 3-5% cell suspension from the patient. Antigens are attached to the well wall. Antibodies in the patient's plasma will bind to them if present.
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The antigen should be placed in the _________ of the titer plate. bottom well center well the surrounding 6 wells top well 2. A final titer result of 1:8 indicates the patient has _________ immunity to the antigen being tested. sufficient insufficient no minimal 3. Immunoprecipitation occurs between antibodies and _________. cells antigens molecules suspended in serum other antibodies
Adi S.
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