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Three stages of iron deficiency and blood donor distribution
| Stages of iron deficiency | Donors, n (%) |
|---|---|
| Stage 1: reduced iron | 37 (9.8) |
| Stage 2: iron deficiency erythropoiesis | 42 (11.2) |
| Stage 3: iron deficiency anemia | 18 (4.8) |
| Total | 97/374 (25.9) |
