Table E1.
Summary of immunologic data of the 7 patients with PAD collected 1 to 6 months before COVID-19 infection
| Patient No. | Date of last investigation | IgG level (mg/dL) | IgA level (mg/dL) | IgM level (mg/dL) | Lymphocyte count (mm3) | CD19 cell count (mm3) | CD3 cell count (mm3) | CD4 cell count (mm3) | CD8 cell count (mm3) | NK cell count (mm3) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | January 2020 | 750 | 0 | 0 | 1300 | 0 | 1247 | 460 | 739 | 25 |
| 2 | November 2019 | 800 | 0 | 0 | 1700 | 0 | 1600 | 900 | 700 | 28 |
| 3 | January 2020 | 897 | 30 | 33 | 1600 | 400 | 1030 | 672 | 338 | 46 |
| 4 | January 2020 | 500 | 0 | 153 | 2050 | 200 | 1800 | 950 | 850 | 30 |
| 5 | October 2019 | 550 | 40 | 44 | 3400 | 96 | 3200 | 2767 | 1658 | 21 |
| 6 | December 2019 | 662 | 11 | 8 | 890 | 55 | 750 | 274 | 258 | 85 |
| 7 | September 2019 | 700 | 10 | 30 | 1800 | 278 | 1500 | 800 | 700 | 15 |
NK, Natural killer.