Classification of Anemias based on MCV, MCHC, and BM Response
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Questions and Answers

What is the classification of anemias based on the size of red blood cells (RBC) and hemoglobin concentration (HGB)?

  • Normocytic and normochromic (correct)
  • Macrocytic and hypochromic
  • Microcytic and hyperchromic
  • Normocytic and macrocytic
  • What type of anemia is characterized by an absolute increase in hemoglobin concentration (hyperchromia)?

  • Microcytic anemia
  • Non-regenerative anemia (correct)
  • Regenerative anemia
  • Normochromic anemia
  • Which bone marrow finding is indicative of a regenerative response to anemia?

  • Hypercellularity with low M:E ratio (correct)
  • Low erythroid hyperplasia
  • Microcytosis
  • Normochromasia
  • In equine with hemolytic or hemorrhagic anemia, what needs to be checked to confirm if it's regenerative?

    <p>Low H:F ratio</p> Signup and view all the answers

    What are the signs of regeneration in anemia?

    <p>Polychromasia and reticulocytosis</p> Signup and view all the answers

    Which type of anemia shows a non-responsive bone marrow that is not actively increasing erythropoiesis?

    <p>Non-regenerative anemia</p> Signup and view all the answers

    What type of anemia is characterized by microcytic and hypochromic red blood cells with poor signs of regeneration?

    <p>Non-regenerative anemia</p> Signup and view all the answers

    Chronic external hemorrhagic blood loss leads to which type of anemia?

    <p>Iron deficiency anemia</p> Signup and view all the answers

    What is the characteristic bone marrow finding in cases of external hemorrhage?

    <p>Depletion of iron storage</p> Signup and view all the answers

    Which type of anemia is more likely to show a greater degree of regeneration within 2-3 days?

    <p>Hemolytic anemia</p> Signup and view all the answers

    In extravascular hemolytic anemias, what happens to the red blood cells in the spleen and liver?

    <p>They are completely phagocytized</p> Signup and view all the answers

    What can cause the formation of Heinz bodies, spherocytes, and ghost cells in red blood cells?

    <p>Hemolytic anemia</p> Signup and view all the answers

    What does a high mean corpuscular volume (MCV) indicate in blood?

    <p>Regeneration</p> Signup and view all the answers

    Which of the following is absent in non-regenerative anemias?

    <p>Reticulocytosis</p> Signup and view all the answers

    When might hemolytic or blood loss anemia appear nonregenerative?

    <p>During the first 2-3 days</p> Signup and view all the answers

    In which type of anemia is BM aspiration indicated if more than 3 days pass without regeneration signs?

    <p>Iron Deficiency Anemia</p> Signup and view all the answers

    What is the net result of Disseminated Intravascular Coagulation (DIC)?

    <p>Hyper-coagulation and hemorrhage</p> Signup and view all the answers

    What are the test results for DIC in a whole blood sample taken in an EDTA tube?

    <p>Low fibrinogen, high fibrin degradation products</p> Signup and view all the answers

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