Lee et al., Clin Exp Immunol 2002
(Tuberculosis, Multidrug-Resistant) :
Three out of 18 patients with MDRTB of greater than 4 years duration showed significantly elevated IL-12 p70 production, induced by in vitro PPD stimulation of their PBMC, when compared with data from HTR
Yentür et al., J Neuroimmunol 2005
(Subacute Sclerosing Panencephalitis) :
Proliferation, as well as IFN-gamma, IL-12 and IL-10 production in response to purified protein derivate (PPD) was impaired in SSPE patients