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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Ther Drug Monit. 2012 Aug;34(4):446–451. doi: 10.1097/FTD.0b013e31825c4bc3

Figure 1.

Figure 1

INH Concentration data by time post-dose and visit week (red=week 0, blue=week 12, and green=week 84) in 151 South African Infants receiving isoniazid. 62 infants were sampled at first dose (week 0), 48 at week 12, 7 at week 84, 19 at both weeks 0 and 84, and 15 at both weeks 12 and 84. Three infants were sampled later than week 84 (1 at 96 weeks, 2 at 120 weeks). Mean (SD) concentrations at 1, 2, 3, and 4 hours post dose were 11.55 (4.55), 8.52 (3.95), 5.94 (2.98), and 4.58 (3.08) mg/L, respectively.