Which of the following is a sign of thrombocytopenia in chemotherapy patients?

Easy bruising is indeed a sign of thrombocytopenia, particularly in chemotherapy patients. Thrombocytopenia refers to a decreased number of platelets in the blood, which are crucial for the blood clotting process. When platelet counts are low, patients may experience unexplained bruises from minor bumps or injury, as the blood vessels are more prone to leak due to insufficient platelets to promote clotting. This symptom is an important indicator for healthcare professionals to monitor in patients undergoing chemotherapy, as it can lead to an increased risk of bleeding and requires appropriate management.

The other options do not indicate thrombocytopenia. Increased muscle strength is typically not a direct effect associated with low platelet levels, and higher energy levels generally suggest the opposite of the fatigue often experienced by chemotherapy patients. Improved healing rates would also not be expected in the context of thrombocytopenia, as low platelet counts can impede the body’s natural healing processes.