Fig. 1.
![Fig. 1. Effects of erythropoietin (EPO) treatment (3 times a week [arrows]) on hemoglobin levels, highly fluorescent reticulocytes (% HFR), reticulocyte counts, and trough EPO levels (top to bottom) in subjects undergoing phlebotomy (P) on days 8 and 15. / Young, healthy male volunteers (total n = 30) received bolus infusions of either 500 U/kg of EPO (black squares; n = 10), 100 U/kg of EPO (open triangles; n = 10), or placebo (open circles; n = 10) in a randomized, double-blind trial. Data are presented as mean ± SEM.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/95/9/10.1182_blood.v95.9.2983.009k27_2983_2989/5/bloo00927001x.jpeg?Expires=1736059784&Signature=1kP7vE52jqlMYDO-~~gZHIeHN3vOOZ5FLs7KhIV4I6DptvQmb9NLVh14fXE8WvEOUkhDjMcGpWOcOqnDS~~T5kLqTyrwPOfbC8WzyhxAlITqYVAYUFiiZ5jVpI4qtbcrH6OkSRKiR4ci9vndUiHsIwBOv75HdF1R236MtD6jdHJiWEDFdqVFFE0elQeG0YGDY-DJWhlbsG93QnbG8Tpv89sLOaMZRLlfiTtV2zd-o-IB-OyUTO9XTAJxjBtMNzOgd1m7ogJfrG~n0MB~H1H-m37Ykan8FCmU7BeZcbEzrv4mf8hEVj5XGfIT7vZt3RvDOSdXf0n7qn4pHFELe1~1DA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Effects of erythropoietin (EPO) treatment (3 times a week [arrows]) on hemoglobin levels, highly fluorescent reticulocytes (% HFR), reticulocyte counts, and trough EPO levels (top to bottom) in subjects undergoing phlebotomy (P) on days 8 and 15.
Young, healthy male volunteers (total n = 30) received bolus infusions of either 500 U/kg of EPO (black squares; n = 10), 100 U/kg of EPO (open triangles; n = 10), or placebo (open circles; n = 10) in a randomized, double-blind trial. Data are presented as mean ± SEM.
