Hi, I requested a copy of my medical records and found a letter from over a month ago regarding my current situation. Although I had a negative Anti-GAD status it said I had a relatively slim phenotype. I have no idea what this means! It goes on to say that the way I present, my diabetes is due to a relatively low insulin reserve. I should go onto a basal bolus insulin strategy relatively quickly. No one has contacted me about this. Can anyone explain what the slim phenotype means please?