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. 2003 Feb;131(2):287–291. doi: 10.1046/j.1365-2249.2003.02063.x

Table 2.

Classification of the radiologic manifestation of patients with pulmonary tuberculosis and tuberculin skin test reactivity

Stage I Stage II Stage III
Patients 13 15 10
Tuberculin skin test
 Negative  2  3  6
 Positive 11 12  4