Objective:To explore the relationship between Chinese han nationality patients with type1diabetes (T1DM) and IL12B3'UTR polymorphisms.
Design:Cross-sectional and case control study.
Methods:Polymerase chain reaction combined with restriction fragment length polymorphism (PCR-RFLP) method was used to detect the allele and genotype of IL12B3'UTR polymorphism in615T1DM patients and543cases of normal control group. Patients with type1diabetes can be divided into juvenile onset (JO) and adult onset group...