Que. | Mantoux test is considered negative when |
- A. Diameter of induration and erythema is exceeding 10 mm
- B. Diameter of induration and erythema is less than 5 mm
- C. Diameter of induration and erythema is between 6-9 mm
- D. All of these
Right Answer is :
✓ B. Diameter of induration and erythema is less than 5 mm