<prompt> which of the following can be used to differentiate between diabetes mellitus type 1 and 2?Association with All 34Presence or absence of insulitisInsulin levelsAll the above  <response>: Answer- D. All the aboveAge- 20 yearsAutoimmune destruction of Beta cells mediated by T cells and humoral mediators. Anti islet cell antibodies.Islet cells- Early Insulitis, marked atrophy and fibrosis, Beta cell depletion.Marked decrease blood insulin. 