Tạp chí “Nội tiết Đái tháo đường” Số 37 - Năm 2019 ĐẶC ĐIỂM LÂM SÀNG VÀ TÌNH TRẠNG KHÁNG THỂ KHÁNG GLUTAMIC ACID DECARBOXYLASE Ở BỆNH NHÂN ĐÁI THÁO ĐƯỜNG KHƠNG THỪA CÂN, BÉO PHÌ Trần Thừa Ngun Bệnh viện Trung ương Huế ABSTRACT Clinical characteristics and glutamic acid decarboxylase (GAD) antibody levels in non- overweight/ obesediabetic patients Objective: To evaluate some of clinical characteristics and glutamic acid decarboxylase (GAD) antibody levels in nonoverweight/obese patients with diabetes Method: A cross-sectional study on 284 non overweight/obesediabetic patients at Hue Central Hospital from August, 2017 to August, 2019 All patients were measured autoantibodies glutamic acid decarboxylase (anti-GAD) GAD antibody- positive was determined when autoantibodies to GAD concentration was higher than IU/mL Clinical data (age, sex, weight, hight) were obtained Data were analysed by SPSS version 16.0 Results: In non overweight/obese diabetic patients with GAD antibody- positive, the average age was 60.27 ± 16.57 year, lower than in GAD antibodynegative patients group (66.86 ±14.32 year), p