ADIPOQ and type 1 diabetes mellitus: Concentrations of YKL-40, adiponectin, IL-6, IL-1β, TNF- α, hsCRP and homocysteine were determined in 150 T1D patients (58 % men, age: 38.6 ± 8.1 years, 20.4 ± 8.1 years of evolution, BMI: 25.1 ± 3.6 kg/m2; HbA1c 8.1 ± 2.3 %, 48 % smokers; 26 % retinopathy, microalbuminuria 9 %) and 50 controls age, sex and smoke condition matched.