Hematology Test 5

What is the most common presentation of paroxysmal cold hemoglobinuria?

Which of the following is the most common cause of anemia in hospitalized patients?

In a patient with an increased red cell mass into the 99th percentile and serum erythropoietin level below reference range for normal, which of the following criteria confirms a diagnosis of polycythemia vera?

A medical technologist is examining a peripheral smear and notices 7 large segmented neutrophils with between 5 and 7 lobes. Everything else about the CBC is otherwise normal. This observed morphologic change might develop months ahead of which of the following changes:

The red blood cells in this image are representative of an anemia that is:

This image of the blood smear from a newborn most likely represents:

Hemoglobin H disease results from:

The M:E ratio in polycythemia vera is usually:

89.In an uncomplicated case of severe iron deficiency anemia, which of these sets of laboratory data represents the typical pattern of results?

A patient has a tumor that concentrates erythropoietin. He is most likely to have which of the following types of polycythemia?

Which of the following types of polycythemia is most often associated with lung disease?

A patient has been treated for a malignant tumor for several years. His blood smear now shows:

• oval macrocytes
• Howell-Jolly bodies
• hypersegmented neutrophils
• large, agranular platelets

The most probable cause of this blood picture is:

How does the bone marrow respond to anemic stress?

Which of the following conditions may contribute to lethargy, abdominal pain, and hemoglobinuria in some patients with a G6PD deficiency?

The most likely cause of the macrocytosis that often accompanies primary myelofibrosis is:

Giant, vacuolated, multinucleated erythroid precursors are present in which of the following?

Which of the following is a significant feature of dyserythropoiesis?

The M:E ratio in erythroleukemia is usually:

Autoimmune hemolytic anemia is often a complication of:

Elevation of the total granulocyte count above 7.5 x 10³/μL(7.5 x 10⁹/L) is termed: