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(a) Shows correlation of TNF-a with IL-6 in HIV negative patients. There is a significant positive correlation between TNF-a and IL-6. r = 0.48 (95% CI 0.15–0.72), p Value = < 0.005. (b) Shows a strong positive correlation of TNF- α with IL-6 in HIV positive patients, r = 0.61, 95% CI 0.36–0.78, p value = < 0.0001.
