Final answer:
When an AIDS patient has a low platelet count, it is indicated that they may require a platelet transfusion.
Step-by-step explanation:
When an AIDS patient has a low platelet count, it is indicated that they may require a platelet transfusion.
Platelets are small blood cells that help with blood clotting. A low platelet count, also known as thrombocytopenia, can put the patient at risk of excessive bleeding or bruising.
Therefore, the correct option would be b) Platelet transfusion.