Untitled Lesson

Multiple Choice

Under what conditions would a 200 WBC differential be performed AND WHY?

• When the initial 100 cell differential shows abnormal cells or is difficult to interpret, to improve accuracy

• When the patient has a normal CBC and differential

• Only when requested by a physician

• When there are no immature cells seen

Multiple Choice

Which of the following is NOT a cause of Neutrophilia?

• Acute bacterial infection

• Physical/emotional stress

• Certain medications (e.g., corticosteroids)

• Iron deficiency anemia

Multiple Choice

Which of the following is NOT a cause of Lymphocytopenia?

• Viral infections (e.g., HIV)

• Chemotherapy or radiation therapy

• Bone marrow disorders

• Allergic reaction

Multiple Choice

If you observed a promyelocyte on your smear, what button would you press during your WBC differential?

• Neutrophil

• Myelocyte

• Promyelocyte

• Lymphocyte

Multiple Choice

According to procedure, how would you classify the following cell at the arrow? (what column on report form)

• Blast

• Promyelocyte