A teenage girl, seen in the clinic, is diagnosed with nonthrombocytopenic purpura. The girl states, "You have taken a lot of blood from me. Which of my tests came back abnormal?" How should the nurse respond?
a. Your complete blood count (CBC) with differential showed a shift to the left.
b. Your CBC with differential showed you do not have enough iron
c. Your CBC with differential showed a normal platelet count
d. Your CBC with differential showed a normal hematocrit