Document Classification

Section Type: RESULTS

Text: Levels of IL-2 and TNF-alpha in the treated group before treatment were 1. 31 + / - 0. 27 micrograms/L and 1. 20 + / - 0. 65 micrograms/L, and after treatment 1. 19 + / - 0. 27 micrograms/L and 0. 96 + / - 0. 54 microgram/L, those in the control group were 1. 31 + / - 0. 26 micrograms/L and 1. 22 + / - 0. 66 micrograms/L before treatment and 1. 20 + / - 0. 27 micrograms/L and 0. 98 + / - 0. 51 microgram/L after treatment respectively.