Turnicky: Hematology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| No increase in red cell mass, but a decrease in plasma volume | Relative Erythrocytosis
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| Increase in red blood cell mass | Absolute Erythrocytosis
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| Significant decrease in total body RBC mass | Anemia
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| 5 parts of the CBC | Erythrocyte Count
Hematocrit
Hemoglobin Concentration
RBC Indicies
Peripheral Smear Review
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| Normal hematocrit | 45% or .45
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| Mean Corpuscular Volume 80-100 fL | Normal
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| Mean Corpuscular Volume < 80 fL | Microcytic
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| Mean Corpuscular Volume > 100 fL | Macrocytic
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| Red cell diameter >8um MCV >100 Oval or Round Normochromic; no polychromasia | Macrocytosis
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| RBC diameter <6 um MCV <80 fL Hypochromic | Microcytosis
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| Red Cell Distribution Width represents... | Variation of red cell volume
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| Anisocytosis | Variation in cell Size
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| High RDW | Increase in heterogeneity of RBC size
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| Low RDW | More uniform RBC population
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| 5 Normochromic, normocytic anemias | Anemia of Chronic disease
Immune hemolytic disease
Anemia of acute hemorrhage
Aplastic anemia
End organ failure
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| 3 Hypochromic, microcytic anemias | Iron deficiency anemia
Thalassemia
Long standing anemia of chronic disease
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| 3 Macrocytic, normochromic anemias | Vitamin B12/Folate deficiency
Refractory anemiaa / Myelodysplastic Syndrome (MDS)
Liver disease
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| Immature red cells | Reticulocytes
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| Reticulocytes often have ____ coloration | Blue
From RNA
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| Formula for Corrected Reticulocyte Count | % observed Reticulosytes X Pt HCT
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45
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Created by:
bcriss
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