Tuberculin test denotes
A positive reaction to the tuberculin test is generally accepted as evidence of past or present infection of M.tuberculosis . Ref: PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition , Page :185
Previous or present sensitivity to tubercle proteins
Patient is restant to tuberculosis
Person is susceptible to tuberculosis
Protective immune status of individual againts tuberculosis
Communicable diseases