Variables in patients with hemoglobin constant spring/constant spring (HbCS/CS)
| Patient no. . | Hgb (g/L) . | MCV (fl) . | Retics (%) . | HbCS (%) . | SI (μmol/L) . | TIBC (μmol/L) . | Tf sat (%) . | 51Cr RBC T½ (days) . | PITR* . | RBC59Fe use (%) . |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 114 | 93 | 4.7 | 6.74 | 18.0 | 36.2 | 49.7 | 12.25 | 2.2 | 56.1 |
| 23 | 116 | 96 | 4.0 | 5.63 | 29.2 | 35.6 | 82.0 | 14.5 | 2.15 | 73.8 |
| 24 | 107 | 100 | 5.6 | 3.17 | 17.4 | 36.2 | 48.1 | 15.0 | 2.29 | 43.5 |
| 25 | 117 | 90 | 6.2 | — | 9.0 | 59.3 | 15.2 | 13.75 | 1.96 | 58.0 |
| 26 | 95 | 90 | 7.6 | — | 19.8 | 39.5 | 30.0 | 13.75 | 2.68 | 58.5 |
| 27 | 102 | 90 | 8.9 | — | 26.8 | 41.5 | 64.6 | 12.75 | 2.59 | — |
| Mean ± SD | 109 ± 9 | 93.2 ± 4.1 | 6.2 ± 1.8 | 5.2 ± 1.8 | 20.0 ± 7.2 | 41.4 ± 9.1 | 48.3 ± 23.8 | 13.7 ± 1.0 | 2.3 ± 0.3 | 58.0 ± 10.8 |
| Normal | — | — | — | — | 20.6 ± 5.8 | 56.6 ± 7.7 | 35.8 ± 8.9 | 25.7 ± 0.9 | 0.72 | 80 |
| Patient no. . | Hgb (g/L) . | MCV (fl) . | Retics (%) . | HbCS (%) . | SI (μmol/L) . | TIBC (μmol/L) . | Tf sat (%) . | 51Cr RBC T½ (days) . | PITR* . | RBC59Fe use (%) . |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 114 | 93 | 4.7 | 6.74 | 18.0 | 36.2 | 49.7 | 12.25 | 2.2 | 56.1 |
| 23 | 116 | 96 | 4.0 | 5.63 | 29.2 | 35.6 | 82.0 | 14.5 | 2.15 | 73.8 |
| 24 | 107 | 100 | 5.6 | 3.17 | 17.4 | 36.2 | 48.1 | 15.0 | 2.29 | 43.5 |
| 25 | 117 | 90 | 6.2 | — | 9.0 | 59.3 | 15.2 | 13.75 | 1.96 | 58.0 |
| 26 | 95 | 90 | 7.6 | — | 19.8 | 39.5 | 30.0 | 13.75 | 2.68 | 58.5 |
| 27 | 102 | 90 | 8.9 | — | 26.8 | 41.5 | 64.6 | 12.75 | 2.59 | — |
| Mean ± SD | 109 ± 9 | 93.2 ± 4.1 | 6.2 ± 1.8 | 5.2 ± 1.8 | 20.0 ± 7.2 | 41.4 ± 9.1 | 48.3 ± 23.8 | 13.7 ± 1.0 | 2.3 ± 0.3 | 58.0 ± 10.8 |
| Normal | — | — | — | — | 20.6 ± 5.8 | 56.6 ± 7.7 | 35.8 ± 8.9 | 25.7 ± 0.9 | 0.72 | 80 |
Retics indicates reticulocytes.
Expressed as in Table 1.