BACKGROUND AND OBJECTIVE: Intravascular thrombosis is a well-recognize
d feature of Behcet's disease (BD). In this study, the existence of a
connection between serum anticardiolipin (aCL) antibodies and retinal
vascular complications in BD is investigated. PATIENTS AND METHODS: Se
rum aCL antibody levels were quantified in 31 patients with BD, all of
whom fulfilled the major criteria of the disease. Patients were evalu
ated in terms of retinal vascular complications. Serum aCL antibody le
vels were determined through the ELISA method. Statistical analysis wa
s performed with the chi-squared test and the Fisher exact test. RESUL
TS: Of 12 patients with high aCL antibody levels, retinal vascular thr
ombosis was detected in 5 and retinal vasculitis was present in 8. How
ever, there was no statistically significant relation between these co
mplications and serum aCL antibody elevation (P > .05). CONCLUSION: Ba
sed on this series of 31 patients with BD, there does not seem to be a
significant correlation between retinal vascular complications and se
rum aCL antibody levels.