Plasma leptin was measured (n = 38 IL 10tm, n = 33 controls) using the ALPCO Leptin ELISA (ALPCO Diagnostics, Salem, NH) using 30 μl samples in duplicate per the manufacturer’s instructions. The sensitivity of this assay was 10 pg/ml.
Plasma IL- 6 was measured (n = 37 IL 10tm, n = 33 controls) using the mouse IL-6 High Sensitivity ELISA (eBioscience, Inc., Sandiego, CA) using 50 μl samples in duplicate per the manufacturer’s instructions. The sensitivity of this assay was 0.21 pg/ml.
Serum A1AT levels were measured (n = 21 IL 10tm, n = 20 controls) with ELISA kits using 2 μl samples in duplicate according to the instructions provided by Immunology Consultants Laboratory (Newberg, OR). The sensitivity of this assay was 1.492 ng/ml.