Peripheral blood–derived lymphocyte subsets of P1
| | Reference range | 10/01/18 | 10/29/18 | 01/19 | 04/19 | 09/19 | 03/20 | 01/21 |
|---|---|---|---|---|---|---|---|---|
| T cells absolute (cells/μl) | 742–2,750 | 1,688 | 1,699 | 1,595 | 1,581 | 1,429 | 1,508 | 1,569 |
| T cells relative (% of lymphocytes) | 55–86 | 72 | 73 | 75 | 75 | 72 | 72 | 67 |
| CD4 T cells absolute (cells/μl) | 404–1,612 | 779 | 972 | 881 | 835 | 751 | 845 | 806 |
| CD4 T cells relative (% of lymphocytes) | 33–58 | 34 | 35 | 41 | 41 | 39 | 40 | 35 |
| Naive CD4 (% of CD4) | 15.7–54.7 | – | – | – | 30.6 | 35.7 | 31.1 | – |
| Central memory CD4 (% of CD4) | 8–28.9 | – | – | – | 24.9 | 20.4 | 26.8 | – |
| Effector memory CD4 (% of CD4) | 16.8–57.4 | – | – | – | 39.9 | 38.2 | 38.5 | – |
| TEMRA CD4 (% of CD4) | 3.6–23.2 | – | – | – | 4.6 | 5.7 | 3.6 | – |
| RTE CD4 (% of naive CD4) | 14.1–37.2 | – | – | – | 26.2 | 30.9 | 27 | – |
| Treg (% of CD4) | 6.1–11 | – | – | – | 11.9 | 11.9 | 10.2 | – |
| TFH (% of CD4) | 6.9–19.1 | – | – | – | 15 | 12.7 | 14.5 | – |
| Activated CD4 (% of CD4) | 4.1–15.6 | – | – | – | 7.4 | 5.9 | 5.8 | – |
| CD8 T cells absolute (cells/μl) | 220–1,129 | 720 | 879 | 678 | 620 | 472 | 459 | 560 |
| CD8 T cells relative (% of lymphocytes) | 11–39 | 31 | 32 | 32 | 30 | 24 | 22 | 25 |
| Naive CD8 (% of CD8) | 7–62.5 | – | – | – | 44.4 | 45.9 | 46.5 | – |
| Central memory CD8 (% of CD8) | 0.6–4.4 | – | – | – | 2.5 | 1.1 | 4.5 | – |
| Effector memory CD8 (% of CD8) | 4.3–64.5 | – | – | – | 31.8 | 32 | 34.1 | – |
| TEMRA CD8 (% of CD8) | 8.1–60.5 | – | – | – | 21.3 | 20.9 | 14.9 | – |
| Activated CD8 (% of CD8) | 8.7–45.2 | – | – | – | 7.7 | 7.1 | 4.4 | – |
| CD4/CD8 double-negative TCR αβ cells (% of T cells) | <2.5% | – | – | – | 1.4 | 1.6 | 1.6 | – |
| B cells absolute (cells/μl) | 80–616 | 334 | 424 | 312 | 262 | 376 | 416 | 485 |
| B cells relative (% of lymphocytes) | 5–22 | 14 | 15 | 15 | 12 | 19 | 20 | 20 |
| NK cells absolute (cells/μl) | 84–724 | 314 | 276 | 217 | 258 | 184 | 156 | 263 |
| NK cells relative (% of lymphocytes) | 5–26 | 13 | 10 | 10 | 12 | 9 | 8 | 11 |
| | Reference range | 10/01/18 | 10/29/18 | 01/19 | 04/19 | 09/19 | 03/20 | 01/21 |
|---|---|---|---|---|---|---|---|---|
| T cells absolute (cells/μl) | 742–2,750 | 1,688 | 1,699 | 1,595 | 1,581 | 1,429 | 1,508 | 1,569 |
| T cells relative (% of lymphocytes) | 55–86 | 72 | 73 | 75 | 75 | 72 | 72 | 67 |
| CD4 T cells absolute (cells/μl) | 404–1,612 | 779 | 972 | 881 | 835 | 751 | 845 | 806 |
| CD4 T cells relative (% of lymphocytes) | 33–58 | 34 | 35 | 41 | 41 | 39 | 40 | 35 |
| Naive CD4 (% of CD4) | 15.7–54.7 | – | – | – | 30.6 | 35.7 | 31.1 | – |
| Central memory CD4 (% of CD4) | 8–28.9 | – | – | – | 24.9 | 20.4 | 26.8 | – |
| Effector memory CD4 (% of CD4) | 16.8–57.4 | – | – | – | 39.9 | 38.2 | 38.5 | – |
| TEMRA CD4 (% of CD4) | 3.6–23.2 | – | – | – | 4.6 | 5.7 | 3.6 | – |
| RTE CD4 (% of naive CD4) | 14.1–37.2 | – | – | – | 26.2 | 30.9 | 27 | – |
| Treg (% of CD4) | 6.1–11 | – | – | – | 10.2 | – | ||
| TFH (% of CD4) | 6.9–19.1 | – | – | – | 15 | 12.7 | 14.5 | – |
| Activated CD4 (% of CD4) | 4.1–15.6 | – | – | – | 7.4 | 5.9 | 5.8 | – |
| CD8 T cells absolute (cells/μl) | 220–1,129 | 720 | 879 | 678 | 620 | 472 | 459 | 560 |
| CD8 T cells relative (% of lymphocytes) | 11–39 | 31 | 32 | 32 | 30 | 24 | 22 | 25 |
| Naive CD8 (% of CD8) | 7–62.5 | – | – | – | 44.4 | 45.9 | 46.5 | – |
| Central memory CD8 (% of CD8) | 0.6–4.4 | – | – | – | 2.5 | 1.1 | – | |
| Effector memory CD8 (% of CD8) | 4.3–64.5 | – | – | – | 31.8 | 32 | 34.1 | – |
| TEMRA CD8 (% of CD8) | 8.1–60.5 | – | – | – | 21.3 | 20.9 | 14.9 | – |
| Activated CD8 (% of CD8) | 8.7–45.2 | – | – | – | – | |||
| CD4/CD8 double-negative TCR αβ cells (% of T cells) | <2.5% | – | – | – | 1.4 | 1.6 | 1.6 | – |
| B cells absolute (cells/μl) | 80–616 | 334 | 424 | 312 | 262 | 376 | 416 | 485 |
| B cells relative (% of lymphocytes) | 5–22 | 14 | 15 | 15 | 12 | 19 | 20 | 20 |
| NK cells absolute (cells/μl) | 84–724 | 314 | 276 | 217 | 258 | 184 | 156 | 263 |
| NK cells relative (% of lymphocytes) | 5–26 | 13 | 10 | 10 | 12 | 9 | 8 | 11 |
RTE, recent thymic emigrants; TEMRA, T effector memory cells with CD45RA expression; TFH, T follicular helper cells; Treg, regulatory T cells; activated, MHCII+. Values above reference range are indicated in bold, and values below reference range in italics.
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