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Q: Is a 7 mm reaction to the Mantoux test negative or positive?
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How do you chart a negative ppd mantoux test and what do you chart it on?

The Mantoux test determines rather a person has tuberculosis. A patients forearm skin is injected with 1ml tuberculin protein. It is the reaction to the injection that is read. If the inject swells and spreads to 5 mill or more Iit is positive. A negative reading is less then 5mm. The measurement and response is charted on a Medwatch form.


What is present with a positive Mantoux?

If you get a positive Mantoux test it means that you have purified protein derivative. This test is used to test for TB or Tuberculosis. If you get a positive test, further testing is required to see if you actually have Tuberculosis.


Is mantoux test positive in healed or treated T.B?

yes


What is the next investigation to do if mantoux test is positive?

Then to confirm Tuberculosis, chest x-ray will be taken.


Bacillus cereus have a positive reaction for VP and citrate?

The B.cereus has a positive citrate test and a negative Voges Proskauer.


What is the meaning of 28mm swelling in the Mantoux test?

what is the meaning of 28mm swelling in the widest in mantoux test


Can a positive pregnancy test turn negative?

No , but a negative test can be a false positive .


How is the mantoux test for tuberculosis given?

skin test


Does bacillus subtilis have a positive reaction for ONPG Test?

yes it have positive reaction for ONPG test


All test results for streptococcus pyogenes?

Streptococcus pyogenes is a gram-positive bacterium caused by infections. It is tested by a catalase test that will show either a positive or negative reaction to streptococci.


Can you test positive and test negative at the er?

It is possible to have inconclusive test results, but not to test both positive and negative at the same time.


Which is an intradermal test to determine tuberculin sensitivity?

Mantoux test