Final answer:
A potential complication in a client with aplastic anemia is indicated by a platelet count of 20,000 cells/μL.
Step-by-step explanation:
The potential complication in a client with aplastic anemia can be indicated by a platelet count of 20,000 cells/μL (option d). Aplastic anemia is a condition characterized by deficient numbers of red blood cell (RBC) stem cells. Platelets play a crucial role in blood clotting, and a low platelet count can increase the risk of bleeding and other complications in individuals with aplastic anemia.