The variable faces of monogenic diabetes Diabet. Med. 31, 1 (2014) With advances in genomic research, it is now possible in some people with diabetes to make a precise molecular diagnosis that will help inform clinical care of the individual and any other affected family members. Autosomal dominant monogenic diabetes (also known as maturity-onset diabetes of the young; MODY) was first highlighted by Cammidge in 1928 [1] when he stated: