Chronic obstructive pulmonary disease (COPD) may coexist with type 2 diabetes mellitus (T2DM). Patients with COPD have an increased risk of developing T2DM compared with a control but. on the other side. hyperglycaemia and DM have been associated with reduced predicted levels of lung function. https://foldlyers.shop/product-category/quality-gold-rca-plugs/