CDC studies of registry data (3, continued)
		l Diagnosis of pulmonary TB in FB more likely by clinical criteria than in US-born:  14.3% vs. 10.9% l FB more likely than US-born to be smear-negative – 47.3% vs. 36.7% l And more likely to be culture-negative – 17.4 vs. 12.2% – High index of suspicion for TB among FB when chest radiograph is abnormal OR – Incomplete treatment prior to immigration?