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45 Cards in this Set
- Front
- Back
Microcytic anaemia causes |
↓Fe chronic disease thalassaemia
Sideroblastic
FeTCheS |
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Normocytic anaemia causes |
↓Blood Chronic disease ↓BM ↓Renal ↓ thyroid Haemolysis Pregnancy |
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Macrocytic anaemia causes |
↓B12/folate ETOH/liver disease reticullocytosis myelodysplasia ↓thyroid antifolate drugs - phenytoin |
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Heinz bodies |
G6PD def chronic liver disease |
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Howell Jolly |
Nuclear remnants SCA, IBD, megaloblastic anaemia
How jolly this DNA is playing SIMs
|
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Pelger Huet |
HypOsegmented neutrophils myelodysplastic |
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Right shift |
mature > immature HypERsegmented neutrophils megaloblastic anameia |
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Rouleux formation |
myeloma |
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Schistocytes |
Fragmented RBCs HUS, TTP |
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Stomatocytes |
Central pallor Hereditary, ETOH, liver disease |
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Target cells |
Liver, ↓Fe anameia, thalassaemia, hyposplenism |
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Spherocytosis has mutations in what proteins |
Spectrin + ankarin - RBC membrane prots |
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G6PD |
Heinz bodies, bite cells X linked rec RF: sulfonamides, aspirin, broad beans Beans - heinz |
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SCA |
glu-val HbS |
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COOMBs |
DAT, autoimmune haemolytic anaemia |
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WAIHA |
Warm autimmune HA IgG +ve COOMBs |
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Cold agglutanin |
IgM Rx chlorambucil +ve COOMBs |
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PNH paroxysmal nocturnal haematuria |
aquired coombs -ve |
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Thrombotic thrombocytopenic purpura |
microangiopathic HA (MAHA), fever, ↓ renal, ↓neuro, thrombocytopenia |
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Haemolytic uraemic syndrome |
E.coli, ↓renal, MAHA, NO neuro |
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Clotting cascade |
INTRINSIC EXTRINSIC 12→1→9→8→10→ ← 7 5 →thrombin(II)→fibrin(I)→clot clot + plasmin→clot degredation |
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Haemophilia A + B |
↑ APTT, normal PT A - ↓VIII B - ↓IX |
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APTT + PTT measure what |
APTT - intrinsic PTT - extrinsic |
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von Willebrand's |
↓plt fxn, ↓VIII, ↓vWF, ↑APTT, ↑bleeding time Normal INR + plt count |
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Vit K required for synthesis of |
II, VII, IX, X, prot C+S |
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↑clotting causes |
↓prot C +/or S, factor v leiden, malignancy, antiphospholipid |
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Heparin |
↑antithrombin II antidote - protamine sulphate |
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Warfarin |
↓vit K antidote - vit K |
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AML |
Middle aged Auer rods |
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CML |
Middle aged Philadelphia chrom t(9;22) BCR ABL fusion gene |
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CLL |
Old Smear cells |
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ALL |
Little kids |
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Hodgkins lymphoma |
EBV assoc pain post ETOH REED STERNBERG cells - owl eye |
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Multiple myeloma |
paraprot IgG CRAB - ↑Ca, ↓renal, anaemia, bones BENCE JONES |
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Bence Jones |
multiple myeloma |
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Reed sternberg |
Hodgkins lymphoma |
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Auer rods |
AML |
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Smear cells |
CLL |
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Philadelphia chrom (what is it and what is it assoc w/) |
t(9;22) BCR-ABL fusion gene CML |
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Fanconi anaemia |
aut rec, pancytopenia |
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Dyskaratosis congenita |
↓telmoeres, nails, leukoplakia, BM failure |
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Scwachman Diamond anamia |
aut rec NEUTROPHILIA |
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Diamond Blackfan |
↓RBC only |
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Myelofibrosis |
Tear drop poikilocytes (dacrocytes) |
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Essential thrombocytosis |
++megacaryocytes in BM plt >600, lg plts Rx: anagrelide (↓plt formation) |