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20 Cards in this Set
- Front
- Back
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What is being tested in forward grouping? (What's the unknown)
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The antigen present
RBC antigen= unknown |
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What do you test with in forward grouping?
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antisera
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What is being tested in reverse grouping? (What is the unknown)
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The antibody present
Serum antibodies= unknown |
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What do you test with in reverse grouping?
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known RBC's
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Antibodies produced secondary to exposure to antigens on food and bacteria that are similar to human ABO antigens are mostly of the class?
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IgM
(cross reacting antibodies) |
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Whats the significant amount of antibodies in group O?
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IgG class
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Reverse grouping is always done on ALL individuals except for ___.
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NEWBORNS, are not exposed to produce their own ABO antibodies
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Does group O have anti-A,B or anti-A + anti B?
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anti-A,B
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Group B's produce a mixture of ____ and ____.
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anti-A and anti-A1
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Is anti-A or anti-A1 a broader more specific antibody/stronger antibody?
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Anti-A
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Anti-A1 only reacts with what kind of cells?
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A1 cells ONLY
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Is anti-A or anti-A1 more highly specific/weaker antibody with narrower antigenic specificity?
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anti-A1
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What is a plant lectin containing substance that behaves "as if" it were anti-A1?
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Dolicos biflorus
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80% of all group A's are ____ and about 19% are ____.
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A1
A2 |
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This antibody is produced by Bombay individuals who lack the H, A and B antigens.
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Anti-H
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What is a reagent used as reagent anti-H and is a plant lectin containing substance that acts "as if" it were anti-H?
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Ulex europeaus
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Which genes are Amorphs? (Doesn't change the morphology of its substrate)
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O genes
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RBCs are ____ with a terminal sugar of galactose.
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glycolipids
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Secretions are ____ with a terminal sugar of N-acetyl-D-galactosamine.
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glycoproteins
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What are the non RBC immune antibodies?
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Anti- H, I, P, M, N, Le(a), and Le(b).
All others are RBC immune. |
