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29 Cards in this Set
- Front
- Back
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Result of less effective enzymes |
Subgroups |
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Not efficient in converting H to A and B ag |
Abo subgroups |
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More common subgroup |
A |
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React strongly with anti A |
A1/A2 |
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Distinguish A1 and A2 |
Anti A1(dolichos biflorus) |
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80% A or AB |
A1 |
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20% are A or AB are |
A2 and A2b |
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A1 vs A2 |
Quantitative Jk |
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Other subgroups of A subgroups |
Int 3X,mendelbantu |
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Cause mixed field agglutination when polyclonal anti A or anti AB used |
A3 |
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Appear as small agglutinate with background of unagglutinated rbc |
Mixed field agg |
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Mas lesser |
B subgroups |
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B subgroups are differentiated by type of reaction with |
Anti B ,anti AB,anti H |
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Additional subgroup of b |
3Xmel |
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Bombay mistaken as |
O |
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Landsteiner rule |
Abo ab to abo ag absent from their rbc |
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First,most significant |
Abo |
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Only system reciprocal ab present in Sera of people no exposure to human red cell |
Abo |
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Titer of abo is reduced in |
Elder and patient with hypogammaglobulinemia |
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Infant do not produce ab until |
3-6 months age |
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Blood type contain anti A in serum |
O an b |
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Only agg to A1 ag |
Anti -A1 |
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Predominant ab class og group a group b |
IgM |
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Predominant ab of group O |
IgG |
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Abo is present in |
3-6 months of life |
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Stable ages at |
5-6 years |
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Abo decline in |
Older age and hypogammaglobulinemia |
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Non red blood cell stimulated |
Abo ab |
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Red blood cell ab |
Transfusion ,IgG,37C group o |
