. Author manuscript; available in PMC: 2022 Jul 21.

Published in final edited form as: Pediatrics. 2020 Jan;145(1):e20191930. doi: 10.1542/peds.2019-1930

TABLE 3.

Characteristics of Four Children With Incident Tuberculosis Disease

Age at Enrollment	Sex	Country of Birth	Contact	Test Results			LTBI Treatment at Diagnosis	Age at Diagnosis	Chest Radiograph Result	Microbiologic Confirmation for M tuberculosis
Age at Enrollment	Sex	Country of Birth	Contact	TST (mm Induration)	QFT-GIT (IU/mL IFN-γ)	T-SPOT (No. Spots)	LTBI Treatment at Diagnosis	Age at Diagnosis	Chest Radiograph Result	Microbiologic Confirmation for M tuberculosis

7 mo^a	Male	United States	Yes	Negative (0)	Negative (0.26)	Negative (2)	Isoniazid, directly observed	9 mo	Abnormal, no cavitary disease	Gastric aspirate culture positive result
7 mo^a	Male	United States	Yes	Negative (0)	Positive (8.27)	Negative (3)	Isoniazid, directly observed	9 mo	Abnormal, no cavitary disease	Gastric aspirate culture positive result
12 y	Female	Myanmar	No	Positive (29)	Positive (7.33)	Positive (47)	Not offered	13 y	Normal	Sputum culture positive result
14 y	Female	Philippines	No	Positive (13)	Positive (7.47)	Positive (50)	Isoniazid, SAT	16 y	Abnormal, cavitary disease	Sputum culture positive result

SAT, self-administered therapy.

Twins.