From: Altered expression of protein tyrosine phosphatase, non-receptor type 22 isoforms in systemic lupus erythematosus
Healthy
With systemic lupus erythematosus
Number and gender
15Â F
47Â F and 2Â M
Age (years)
46.2 ± 5.2
48.8 ± 12.5
Ethnicity
9 Caucasians, 4 blacks, 1 Asians, and 1 Asian/Caucasian
36 Caucasians, 4 blacks, 4 Asians, and 5 Hispanics