Which diagnostic or lab finding is most likely to be observed in a patient with aplastic anemia?

Question

Group of answer choices

Decreased production of T cells

Decreased number of Kupffer cells

Decreased red blood cells (RBCs), white blood cells (WBCs), and platelets

Decreased level of immunoglobulin A (IgA)

Answer 1

Decreased red blood cells (RBCs), white blood cells (WBCs), and platelets