I am 25 years old and my friend is 23 years old. He was showing signs of Tb for the last one month. He was having severe coughing with blood in his sputum for the last 3-4 days. He was adviced by the doctor to have a Tb test done.His test came out to be positive as he has told me but he wants to know what does a positive Tb test look like? Anyone from medical profession who has the answer?
