Which laboratory test is commonly used to diagnose streptococcal pharyngitis?
Practice Questions
Q1
Which laboratory test is commonly used to diagnose streptococcal pharyngitis?
Blood culture
Rapid antigen test
PCR test
Urinalysis
Questions & Step-by-Step Solutions
Which laboratory test is commonly used to diagnose streptococcal pharyngitis?
Step 1: Understand what streptococcal pharyngitis is. It is an infection in the throat caused by streptococcus bacteria, commonly known as strep throat.
Step 2: Know that doctors need to confirm if a person has strep throat through a laboratory test.
Step 3: Learn about the types of tests available. There are different tests, but one is specifically designed for quick results.
Step 4: Identify the rapid antigen test. This test can quickly detect the presence of streptococcus bacteria in the throat.
Step 5: Conclude that the rapid antigen test is the commonly used laboratory test for diagnosing streptococcal pharyngitis.
