Figure 1. Coenzyme Q₁₀ levels, catalase levels and lipid peroxidation (MDA levels) in blood mononuclear cells (BMCs) from fibromyalgia (FM) patients and healthy control individuals.

(A) CoQ₁₀ levels were measured by HPLC, as described in Materials and Methods. (B) Catalase was analyzed in BMCs as described in Materials and Methods. (C) LPO was measured as described in Material and Methods. (D) ATP levels were analyzed in BMCs as described in Materials and Methods. Data represent the mean ± SD of three separate experiments.