the answer to each question part requires no more than a few sentences. Ramez, a 32-year-old man, presents to his doctor with low grade fever and a chronic non-productive cough for 8 weeks. He has had a poor appetite during this time and notes that his clothes are loose on him. Clinical examination reveals a thin, tired-appearing male but there are no other clinical signs. The differential diagnosis includes tuberculosis (TB). (b) Ramez lives with his partner, who is not symptomatic. The physician considered the Mantoux test for the partner. Describe the body's response following the Mantoux test. Explain how this is used as a measure of exposure to TB and how a false-positive result could occur