Strep Throat (cont.)
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Strep Throat Treatment
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Treatments for strep throat include home remedies to sooth symptoms such as sore throat, extra sleep, hydration, and herbal teas. Strep throat must be treated with antibiotics to resolve the infection. If antibiotics are not prescribed for treatment, complications may occur such as scarlet fever, acute rheumatic fever, abscess formation, poststreptococcal glomerulonephritis, or streptococcal toxic shock syndrome.
Strep Throat Diagnosis
The definitive diagnosis of strep throat can be made with simple laboratory testing. However, some healthcare professionals may choose to make the diagnosis of strep throat clinically (without laboratory testing) if they feel that a person's signs and symptoms are highly suggestive of this illness. Though certain predictive factors may make strep throat more likely than a viral sore throat, it is important to note that there is not one clinical sign or symptom alone which definitively establishes the diagnosis of strep throat. Helpful predictive factors that make strep throat more likely include:
The most commonly used laboratory tests for diagnosing strep throat include the following readily available tests:
Rapid antigen detection test: A rapid strep test can be done by healthcare professionals by gently swabbing the back of the throat and tonsils. The results are generally available within several minutes in some clinics. If the result is positive for streptococcal bacteria, the diagnosis of strep throat is confirmed. However, a negative test result does not definitively rule out strep throat, as rapid strep tests are not always highly sensitive (anywhere between 5% to 30% of rapid strep tests fail to detect streptococcal bacteria when they are in fact present).
Throat culture: If the rapid test result is negative, generally a throat culture is sent to the lab for further testing. The throat culture is obtained in the same manner as the rapid strep test. The results are generally available within 24 to 48 hours. If streptococcal bacteria grow during this time, the test result is positive, and the diagnosis of strep throat is confirmed. The throat culture is the gold standard test for diagnosing strep throat.
Medically Reviewed by a Doctor on 11/17/2017
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Strep Throat - Home Remedies
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