| Control | Sarcoidosis | p-value | |
| Subjects n | 62 | 103 | |
| Female n (%) | 35 (56) | 64 (62) | 0.51 |
| Age years | 42.13±14.55 | 50.88±10.31 | <0.01 |
| Follow-up period months | 31±11.4 | ||
| Race | |||
| African-American | 6 (10) | 12 (12) | 0.80 |
| White | 42 (68) | 77 (75) | 0.37 |
| Other | 14 (22) | 14 (13) | 0.14 |
| Ethnicity | |||
| Latino | 8 (13) | 8 (8) | 0.29 |
| Lymphocyte count ×109 cells·L−1 | 1.81±0.50 | 1.47±1.79 | 0.16 |
Data are presented as n (%) or mean±sd, unless otherwise stated.