Figure 3From: Age-related waning of in vitroInterferon-γ levels against r32kDaBCG in BCG vaccinated childrenIFN-γ levels in the supernatants of T cell assays stimulated with BCG r32KDa protein in children. Definition of abbreviation: IFN-γ = Interferon – γ. Horizontal bars represent mean values. Statistical Significance between mean values of IFN-γ levels (pg/ml): Scar positive Vs. Scar negative: p < 0.0008Back to article page