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Multiple Choice

Type I Diabetes Mellitus is best described as:

Type I diabetes mellitus is defined by autoimmune destruction of pancreatic beta cells, which leads to an absolute deficiency of insulin. Because the body can’t produce insulin, glucose regulation depends entirely on external insulin, so this form is insulin-dependent. This isn’t about insulin resistance or hormones failing to respond to glucose; it’s about the lack of insulin production itself. The autoimmune involvement is a central feature, so describing it as lacking autoimmune involvement would be inaccurate.

Type I diabetes mellitus is defined by autoimmune destruction of pancreatic beta cells, which leads to an absolute deficiency of insulin. Because the body can’t produce insulin, glucose regulation depends entirely on external insulin, so this form is insulin-dependent. This isn’t about insulin resistance or hormones failing to respond to glucose; it’s about the lack of insulin production itself. The autoimmune involvement is a central feature, so describing it as lacking autoimmune involvement would be inaccurate.