Metanalysis of homocysteine (HCY) levels in SLE; 36 articles compared 2919 SLE to 3120 controls. HCY levels were significantly higher in SLE vs healthy controls (P < 0.001), esp w/ age, Dz activity, Dz duration and BMI >23. HCY is important in SLE https://t.co/NVQ4KRJMR4