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. 2014 Feb 28;20(8):1972–1985. doi: 10.3748/wjg.v20.i8.1972

Figure 3.

Figure 3

An algorithm for anemia diagnosis. Modified from Muñoz et al[20]. ACD: Anemia of chronic disease; AUC: Anemia of unknown cause; CHr: Reticulocyte hemoglobin; CKD: Chronic kidney disease; CRP: C-reactive protein; Ft: Ferritin; Hb: Hemoglobin; ID: iron deficiency; IDA: Iron deficiency anemia; MCH: Mean corpuscular hemoglobin; MCV: Mean corpuscular volume; sTfR: Serum transferrin receptor; TSAT: Transferrin saturation; FID: Functional iron deficiency.