RT Book, Section A1 Masharani, Umesh A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1193133215 T1 Diabetes Mellitus T2 Current Medical Diagnosis & Treatment 2023 YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781264687343 LK accessmedicine.mhmedical.com/content.aspx?aid=1193133215 RD 2024/04/19 AB ESSENTIALS OF DIAGNOSISType 1 diabetesPolyuria, polydipsia, and weight loss with random plasma glucose of ≥ 200 mg/dL (11.1 mmol/L).Plasma glucose of ≥ 126 mg/dL (7.0 mmol/L) after an overnight fast, documented on more than one occasion.Ketonemia, ketonuria, or both.Islet autoantibodies are frequently present.Type 2 diabetesMany patients are over 40 years of age and have obesity.Polyuria and polydipsia. Ketonuria and weight loss are uncommon at time of diagnosis. Candidal vaginitis may be an initial manifestation.Plasma glucose of ≥ 126 mg/dL after an overnight fast on more than one occasion. Two hours after 75 g oral glucose, diagnostic values are ≥ 200 mg/dL (11.1 mmol).HbA1c ≥ 6.5%.Hypertension, dyslipidemia, and atherosclerosis are often associated.