Hemolytic Anemias — MCQs

Hemolysis is predominantly intravascular in which of the following conditions?

A patient with hemolytic anemia has a defect in the enzyme glucose-6-phosphate dehydrogenase. Which of the following pathways is directly affected by this defect?

Which is not a feature of G6PD deficiency?

Which of the following conditions is the classic example of acute intravascular hemolysis triggered by oxidative stress?

Direct Coombs test is positive in all EXCEPT:

Which type of immunoglobulin is primarily associated with cold agglutinin disease?

All of the following conditions are associated with Coombs-positive hemolytic anemia, except:

Which is NOT a feature of microangiopathic hemolytic anemia?

Splenectomy is least useful in

A 45-year-old male presents with fatigue, pale skin, and jaundice. Labs reveal hemolysis and a positive direct Coombs test. What is the most likely diagnosis?