Humans / Child / Autoimmune Disease / Celiac Disease / Female / Male / Infant / Medical Physiology / Prevalence / Type 2 Diabetes Mellitus / Cross sectional Study / Cross Sectional Studies / Autoantibodies / Control Group / Control Method / Case Control Studies / Male / Infant / Medical Physiology / Prevalence / Type 2 Diabetes Mellitus / Cross sectional Study / Cross Sectional Studies / Autoantibodies / Control Group / Control Method / Case Control Studies