While symptoms of strep throat can go away within a few days without direct treatment, doctors will prescribe antibiotics to help prevent related complications that can be serious, such as rheumatic fever. Taking antibiotics reduces the length of time a person is contagious.
The throat culture test can help find the cause of a sore throat. Often, a sore throat is caused by a virus, but a throat culture will see if it's definitely caused by strep bacteria, helping doctors decide on the proper treatment.
Encourage your child to stay still during the procedure. Be sure to tell the doctor if your child has taken any antibiotics recently, and try to have your child avoid antiseptic mouthwash before the test as this could affect test results. A health professional will ask your child to tilt his or her head back and open his or her mouth as wide as possible.
If the back of the throat cannot be seen clearly, the tongue will be pressed down with a flat stick tongue depressor to provide a better view. A throat culture is more accurate than a rapid strep test, but the results take longer days to come back.
Encourage your child to stay still during the procedure so the health professional can collect enough secretions for an accurate test. Be sure to tell your doctor if your child has taken antibiotics recently, and don't have your child use mouthwash before the test as it may affect test results.
A health professional will ask your child to tilt his or her head back and open his or her mouth as wide as possible. Your child's tongue will then be pressed down with a flat stick tongue depressor to clearly examine the mouth and throat.
A clean, soft cotton swab will be lightly brushed over the back of the throat, around the tonsils, and over any red or sore areas to collect a sample. Sometimes, two swabs will be used so the second swab can be sent for a throat culture if the rapid strep test results are negative. Swabbing will last only a few seconds.
The secretions on the swab are then analyzed in the office or a laboratory. When the results of a rapid strep test are negative, many doctors recommend doing a throat culture to make sure that strep throat is not present.
Neisseria meningitidis. This bacteria can cause meningitis. Most sore throat infections are caused by a virus. A throat culture shows the difference between a bacterial infection and a viral infection. Finding the organism that is causing the infection can guide treatment. Check a person who may not have any symptoms of infection but who carries bacteria that can spread to others.
This person is called a carrier. How To Prepare You do not need to do anything before you have this test. How It Is Done You will be asked to tilt your head back and open your mouth as wide as possible.
How It Feels You may feel like gagging when the swab touches the back of your throat. Risks Generally there is no chance of problems with collecting a sample for a throat culture. Results A throat culture is a test to find a bacterial or fungal infection in the throat.
Rapid strep test Normal negative results : No strep bacteria are detected. A throat culture may be recommended. Abnormal positive results : Strep bacteria are detected. Throat culture Normal negative No infection bacteria or fungi grows in the culture.
Some viruses that cause throat infections include: Enterovirus. Epstein-Barr virus. Herpes simplex virus. Respiratory syncytial virus RSV. Abnormal positive Bacteria grows in the culture. Some bacterial throat infections include: Strep throat.
Diphtheria Corynebacterium diphtheriae. Poststreptococcal disorder is a group of autoimmune disorders that occur after an infection with the bacteria Streptococcus pyogenes. Learn the causes,. Marshmallows are primarily made of sugar, water, and gelatin, and may not do much for a sore throat. Marshmallow root could, though. It can be hard to tell if you have a sore throat from a virus, or strep throat, which is most often caused by a bacterial infection.
Mucus protects your respiratory system with lubrication and filtration. But sometimes, your body produces too much mucus, which requires frequent…. The combination of sore throat and chest pain could be a sign of asthma, GERD, lung cancer, or another underlying condition. Learn more about these….
Health Conditions Discover Plan Connect. Streptococcal Screen. Medically reviewed by Stacy Sampson, D. When do you need a rapid screen strep test? What happens during a rapid screen strep test? What do the test results mean? What happens after the test?
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