Question

A patient was admitted to the ER for a possible stroke. The CBC and platelet were normal. Both the PT and APTT fell within normal limits. What laboratory testing should be considered and why?

Answer 1

Further laboratory testing, such as imaging studies and a carotid ultrasound, should be considered to determine the cause of the stroke in a patient with normal CBC, platelet count, PT, and APTT.

Step-by-step explanation:

If a patient is admitted to the Emergency Room with a possible stroke and their CBC, platelet count, PT, and APTT are all normal, further laboratory testing should be considered to help determine the cause of the stroke. One important test to consider is an imaging study, such as a CT scan or an MRI of the brain, which can help identify any abnormalities in the brain that may be causing the stroke symptoms. Additionally, a carotid ultrasound can be performed to evaluate the blood vessels leading to the brain for any blockages or narrowing that could be causing the stroke. These additional tests can provide valuable information to guide the treatment and management of the patient.