Article information
Abstract
This prospective trial was realized in 371 children previously vaccinated with BCG in the first month of life in whom the Mantoux tuberculin test was done and read 48-72 hours afterwards. Among 371 BCG-vaccinated children, 106 (28,57%) were Mantoux reactive, 10 of whom with clinical tuberculosis. There was no statistically significant difference in the tuberculin test between the control group (59 non-BCG-vaccinated children) and 180 vaccinated children, considering those under 6 years old. When we compared by age, we verified that just 36,36% of the children at the age 2 reacted positively to PPD.
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