Clinical Study

Association of CFH and CFB Gene Polymorphisms with Retinopathy in Type 2 Diabetic Patients

Table 4

Interaction snalysis between CFH-rs800292 and CFB-rs1048709.
(a)

Genotype distribution CFH rs800292
CFB rs1048709DM ( = 275)DR ( = 277)
AAAGGGAAAGGG

GG35 (12.7)53 (19.3)52 (18.9)21 (7.6)57 (20.6)42 (15.2)
AG27 (9.8)56 (20.4)33 (12.0)13 (4.7)56 (20.2)48 (17.3)
AA3 (1.1)11 (4.0)5 (1.8)4 (1.4)19 (6.9)17 (6.1)

(b)

Joint odds ratios and 95% confidence CFH rs800292
CFB rs1048709AAAGGG

GG1.00 (Ref)1.79 (0.93–3.46)1.35 (0.68–2.65)
AG0.80 (0.34–1.89)1.67 (0.87–3.21)2.42 (1.20–4.88)
AA2.22 (0.45–10.92)2.88 (1.65–7.22)5.67 (1.82–17.62)