What is a common result of misdiagnosis for a client?

A common result of misdiagnosis for a client is indeed ineffective treatments and prolonged suffering. When a client's condition is not accurately identified, they may receive treatments that do not target their actual health issues. This can lead to a lack of improvement in their symptoms, as the underlying problem remains unaddressed. Furthermore, the emotional and psychological toll of continued suffering can exacerbate the client's overall situation, leading to frustration and a sense of helplessness.

Misdiagnosis can also prevent clients from receiving timely and appropriate care, which is essential for recovery. Understanding the accurate diagnosis is key for both the client and healthcare professionals in creating an effective treatment plan that truly addresses the individual's needs. Therefore, option C captures the serious implications of misdiagnosis, highlighting the importance of accurate assessment in healthcare.