Before working at the hospital, Shanice was given a Mantoux skin test to detect tuberculosis. If it were positive, the site of the test would become hardened and red. What type of response is this?Multiple Choiceanaphylactichistamineimmediate allergicdelayed allergicB-cell mediated

Which of the following is a true statement about the tuberculin skin test?ANSWERIt detects exposure to Mycoplasma tuberculosis.It is a classic example of a type I hypersensitivity reaction.For the test, PPD is injected into the skin of the forearm.The test can differentiate between natural exposures and vaccination against tuberculosis.

Which of the following diagnostic test is the key in diagnosing the type of meningitis?Question 5Answera.full blood count b.CSF sampling through lumbar puncture c.CXRd.chest auscultation

A thin, emaciated 25-year-old male presents with purple plaques and nodules on his face and arms, coughing, and shortness of breath. In order to diagnose the cause of his problems most efficiently, you would order which one of the following types of tests?

Becky is a 37-year-old female. She presents to the clinic concerned about a red rash on her face. She reports it has been there for months, and is worse on her cheeks and nose. Upon further questioning you discover that the patient is suffering from weight loss, fever, and fatigue. What is the most appropriate diagnostic test?Group of answer choicesSpinal x-rayPhysical exam and medical history is sufficientAntinuclear antibody (ANA) testsTenderness of 11 out of 18 tender points

.Which test shows a positive result with a colour change of blue to purple?