1, 1 type diabetes is related to autoimmune, and type 2 diabetes may have more factors such as bad lifestyle or heredity.
2. From the age of onset, most patients with 1 type diabetes are younger.
3. From the pathogenesis, 1 type diabetes is related to autoimmunity, so antibody detection will lead to positive GATA antibody, IAA antibody, ICA antibody, IA2 antibody and Simba antibody.
4. From the point of view of treatment, 1 type diabetes must be treated with insulin. If you don't use insulin, it may be difficult to sustain life.
5. From the perspective of islet function, the onset of 1 type diabetes will soon lead to the absolute loss of islet function, while type 2 diabetes will often appear after long-term treatment.
6. 1 type diabetic patients may be more prone to microvascular complications, including fundus complications and renal complications.
From the above, we can see that 1 type diabetes is a problem of insulin production, while type 2 diabetes is mainly a problem of insulin demand. Therefore, there is a fundamental difference in pathogenesis between the two.