Carl began showing irritability and difficulty thinking,symptoms of his later diagnosed bipolar disorder,about 14 months before he was first diagnosed.Then,gradually,the number and intensity of symptoms increased.Which of the following best describes Carl?

Question

Quizplus · Accepted Answer

The description given of Carl matches the prodromal phase of bipolar disorder, which often has an insidious onset with mild symptoms that gradually become more intense. Choice B is incorrect because the gradual onset of symptoms does not preclude a diagnosis of bipolar disorder. Choice C is incorrect because prodromal symptoms can vary between individuals with bipolar disorder. Choice D is also incorrect because diagnosis typically requires the presence of a certain number and intensity of symptoms, which may not have been present at the time of Carl's first symptom.

Carl Began Showing Irritability and Difficulty Thinking,symptoms of His Later