A nurse is caring for a client who is taking acetaminophen (Tylenol) at regular intervals for mild pain. The nurse should tell the client to report which of the following early manifestations of acetaminophen toxicity?

A. Petechiae is an early sign of acetaminophen toxicity. It indicates a potential bleeding disorder due to liver damage, which can occur from prolonged or high-dose use of acetaminophen. B. Osteoporosis is not a symptom of acetaminophen toxicity. C. Pneumonia is unrelated to acetaminophen toxicity and is more likely to occur due to infections. D. Diaphoresis (sweating) is not a primary early symptom of acetaminophen toxicity, although it could occur in later stages of liver failure.