Inflammation assessment in neonatal piglets challenged with acid. A: number of cells per milliliter in bronchoalveolar lavage fluid is shown. Treatment (F1,20 = 0.038; P = 0.85) and sex (F1,20 = 1.04; P = 0.32). B: percentage (%) of cells of granulocytes is given. Treatment (F1,20 = 1.40; P = 0.25) and sex (F1,20 = 5.0; P = 0.037). C: bronchoalveolar lavage concentrations of TNF-α. Treatment (F1,20 = 1.67; P = 0.21) and sex (F1,20 = 2.52; P = 0.13). D: bronchoalveolar lavage concentrations of IL-13. Treatment (F1, 20 = 1.61; P = 0.22) and sex (F1,20 = 0.37; P = 0.55). E: bronchoalveolar lavage concentrations of IL-17A. Treatment (F1,20 = 1.29; P = 0.27) and sex (F1,20 = 0.37; P = 0.13). F: bronchoalveolar lavage concentrations of IL-2 and treatment (F1,20 = 0.89; P = 0.35) and sex (F1,20 = 2.54; P = 0.12). G: bronchoalveolar lavage concentrations of IL-10. Treatment (F1,20 = 1.14; P = 0.29) and sex (F1,20 = 1.2; P = 0.29). H: bronchoalveolar lavage concentrations of IL-4. Treatment (F1,20 = 0.032; P = 0.86) and sex (F1,20 = 4.03; P = 0.0585). I: bronchoalveolar lavage concentrations of IL-1β. Treatment (F1,20 = 4.61; P = 0.043) and sex (F1,20 = 0.91; P = 0.35). J: bronchoalveolar lavage concentrations of IL-8. Treatment (F1,20 = 1.39; P = 0.25) and sex (F1,20 = 3.58; P = 0.073). K: bronchoalveolar lavage concentrations of IL-6. Treatment (F1,20 = 3.11; P = 0.0.093) and sex (F1,20 = 3.79; P = 0.066). n = 6 piglets/group Sal, saline.