Th1 and Th2 cytokine production in PBMCs from individuals of cured VL patients (6), infected individuals (6) and endemic controls (6).

<p>, in response to rLdH2B, rLdH3, rLdH2A, rLdH4 and their combination and mix and SLD antigens, each data point represents one individual. Values are given as concentration in pg/ml. Significance values indicate the difference between the SLD and rLdH2B, rLdH3, rLdH2A, rLdH4 and their combination and mix stimulation of PBMCs (**, p<0.01; ***, p<0.001; and ***, p<0.001).