C-peptide results are reported with a reference range, which will vary from one lab to another. Your C-peptide may be high, low, or normal. In new patients, high levels tend to indicate type 2 ...

C-peptide is a biomarker of insulin reserve and can be used to help identify patients incorrectly diagnosed with type 1 diabetes, potentially resulting in the reduction or cessation of insulin ...

C-peptide: A peptide made when proinsulin is split into insulin and C-peptide; C-peptide functions in repair of the muscular layer of the arteries and may also exert therapeutic effects for ...