| Variable | N = 18 patients | |
| Age (months, mean ± SD) | 76.9 ± 39.3 | |
| Sex: |
| |
|
| Male | 10 |
|
| Females | 8 |
|
| M/F ratio | 1.25/1.0 |
| No. of families | 6 | |
| Family history of AT |
| |
|
| Positive | 14 (77.78%) |
|
| Negative | 4 (22.2%) |
| White blood cells (×103 cells/μL)* | 5180 ± 1593 | |
| Absolute lymphocyte count | 1894.0 ± 1093 | |
| Alpha-fetoprotein (mg/L, mean ± SD) | 104.1 ± 91.7 | |
| AT clinical severity score: |
| |
|
| Average (mean ± SD) | 17.1 ± 8.4 |
|
| Median | 16 |
|
| Mild | 2 (11.1%) |
|
| Moderate | 9 (50%) |
|
| Severe | 4 (22.2%) |
|
| No data | 3 (16.7%) |