From the list provided, select the conditions associated with diabetes

a. periodontal disease
b. coronary artery disease
c. retinopathy
d. low serum lipid levels

a,b,c. Patients with poorly managed type 2 DM often suffer from the same complications as patients with type 1 DM, including microvascular and macrovascular complications. DM is a risk factor for periodontal disease, and periodontal disease is a risk factor for DM.