Femmeke J. Prinsze

Sex‐ and age‐specific daily and seasonal rhythms in haemoglobin and ferritin among Dutch blood donors

Abstract Background and Objectives Intra‐individual haemoglobin (Hb) and ferritin variation is often overlooked in clinical practice, yet may be relevant where levels are around the cut‐offs. We characterised Hb and ferritin fluctuations across the year and day in Dutch blood don...