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. 2023 Feb 10;14:1088778. doi: 10.3389/fimmu.2023.1088778

Figure 1.

Figure 1

Datasets, assumptions, and study design of the bidirectional Mendelian randomization study of the associations between 41 inflammatory factors and PDR. BMI, body mass index; DBP, diastolic blood pressure; FG, fasting glucose; FI, fasting insulin; IVs, instrumental variables; PDR, proliferative diabetic retinopathy; SBP, systolic blood pressure; SNPs, single-nucleotide polymorphisms; T1D, type 1 diabetes; T2D, type 2 diabetes.