Scarlet Fever
Alternate Names : Scarletina
How is the infection diagnosed?
Diagnosis of scarlet fever begins with a medical history and physical exam. The American Heart Association guidelines recommend that a throat culture be performed to confirm the diagnosis. A throat culture is done by swabbing the back of the throat to get a sample of the bacteria growing there. The swab is then put into a special container that allows bacteria to grow. This culture may take up to 24 hours to grow bacteria. With another test called ELISA, or quick strep, the diagnosis can often be made from the swab within a few minutes. Other tests may include a complete blood cell count to check for signs of infection in the blood.
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