Chronic Brucellosis Patients Retain Low Frequency of CD4+ T-Lymphocytes Expressing CD25 and CD28 after <i>Escherichia coli</i> LPS Stimulation of PHA-Cultured PBMCs : Figure 1

]>Chronic Brucellosis Patients Retain Low Frequency of CD4+ T-Lymphocytes Expressing CD25 and CD28 after <i>Escherichia coli</i> LPS Stimulation of PHA-Cultured PBMCs : Figure 1

(a)

(b)

Figure 1: Comparison of the PHA-cultures. HKBA addition downregulates (a) the percentages of CD4+/CD25+ T-cells in all groups and (b) CD14+/CD80+ monocytes in brucellosis patients. Data represent mean values+SD (SE). ^#P ≤ .05; PHA versus PHA + E. coli LPS, ≤ .05; < .001; PHA versus PHA + HKBA, ^*P ≤ .05; ^**P < .001; PHA + E. coli LPS versus PHA + HKBA.