Anemia Classification and Iron Deficiency
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Questions and Answers

What is the most common cause of pernicious anemia?

  • Chronic disease
  • Vitamin B12 deficiency (correct)
  • Folate deficiency
  • Iron deficiency

    • What is the characteristic laboratory finding in iron deficiency anemia?

  • Microcytic anemia with increased MMA
  • Microcytic anemia with normal MMA and homocysteine (correct)
  • Elevated MCV and homocysteine
  • Elevated MMA and homocysteine

    • What is the treatment for vitamin B12 deficiency caused by impaired absorption?

  • Oral vitamin B12
  • Oral folic acid
  • Intramuscular vitamin B12 (correct)
  • Blood transfusion

    • What is the characteristic feature of Hemophilia A?

    <p>X-linked recessive disorder</p> Signup and view all the answers

    What is the clinical manifestation of folate deficiency?

    <p>No neurological symptoms and normal MMA</p> Signup and view all the answers

    What is the characteristic laboratory finding in megaloblastic anemia?

    <p>Macrocytic anemia with elevated MMA</p> Signup and view all the answers

    Which of the following is a common characteristic of HUS and TTP?

    <p>Fever, anemia, thrombocytopenia, and renal failure</p> Signup and view all the answers

    What is the primary treatment approach for HUS?

    <p>Supportive care with antibiotics and antimotility agents</p> Signup and view all the answers

    Which of the following is a distinguishing feature of ITP?

    <p>Autoantibodies against platelets</p> Signup and view all the answers

    What is the primary cause of thrombocytopenia in HIT?

    <p>Heparin-induced platelet activation and consumption</p> Signup and view all the answers

    Which of the following is a contraindication in HUS?

    <p>Antibiotics and antimotility agents</p> Signup and view all the answers

    What is the primary difference between HUS and TTP?

    <p>Diarrhea and AKI</p> Signup and view all the answers

    What is the most common inherited bleeding disorder?

    <p>Von Willebrand Disease</p> Signup and view all the answers

    What is the name of the protease deficiency that leads to thrombotic microangiopathy?

    <p>ADAMTS13 protease</p> Signup and view all the answers

    What is the treatment for Factor 8 deficiency?

    <p>Desmopressin (DDAVP) and factor 8 infusions</p> Signup and view all the answers

    What is the name of the disorder characterized by a single point mutation in factor V leading to hypercoagulable state?

    <p>Factor V Leiden</p> Signup and view all the answers

    What is the diagnosis for Hemophilia B?

    <p>PT: normal, PTT: prolonged</p> Signup and view all the answers

    What is the treatment for Thrombotic thrombocytopenic purpura (TTP)?

    <p>Plasma exchange and Rituximab</p> Signup and view all the answers

    What is the name of the syndrome characterized by activation of the coagulation pathway leading to both thrombosis and hemorrhage?

    <p>Disseminated intravascular coagulation (DIC)</p> Signup and view all the answers

    What is the name of the disorder characterized by a triad of microangiopathic hemolytic anemia, thrombocytopenia, and acute kidney injury?

    <p>Hemolytic Uremic Syndrome (HUS)</p> Signup and view all the answers

    What is the name of the protein that is decreased in Protein C & S Deficiency?

    <p>Protein C and S</p> Signup and view all the answers

    What is the abbreviation for Desmopressin?

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

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