Which of the following is a common laboratory test used to diagnose bacterial me

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Question: Which of the following is a common laboratory test used to diagnose bacterial meningitis?

Options:

Correct Answer: Lumbar puncture and cerebrospinal fluid analysis

Solution:

A lumbar puncture followed by cerebrospinal fluid analysis is the standard laboratory test used to diagnose bacterial meningitis.

Which of the following is a common laboratory test used to diagnose bacterial meningitis?

Which of the following is a common laboratory test used to diagnose bacterial meningitis?

Step 1: Understand that bacterial meningitis is an infection of the protective membranes covering the brain and spinal cord.
Step 2: Know that to diagnose this condition, doctors need to analyze the fluid around the brain and spinal cord.
Step 3: Learn that a lumbar puncture (also known as a spinal tap) is a procedure where a needle is inserted into the lower back to collect cerebrospinal fluid (CSF).
Step 4: Recognize that after collecting the CSF, it is sent to a laboratory for analysis to check for signs of infection, such as bacteria.
Step 5: Conclude that the lumbar puncture followed by cerebrospinal fluid analysis is the standard test for diagnosing bacterial meningitis.

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