Fig. 1
From: Blood cytopenias as manifestations of inherited metabolic diseases: a narrative review
Microcytic anemia diagnostic pathway. CEP: congenital erythropoietic porphyria; CRP: C-reactive protein; EPP: erythropoietic protoporphyria; GI: gastro-intestinal; Hb: hemoglobin; HPLC: high-performance liquid chromatography; IRIDA: iron refractory iron deficiency anemia; IV: intravenous; PPI: proton pump inhibitor; SA: Sideroblastic anemia; SIFD congenital sideroblastic anemia-B-cell immunodeficiency-periodic fever-developmental delay syndrome; XLSA: X-linked sideroblastic anemia; XLSA-A: X-linked sideroblastic anemia with ataxia; ↗: increase; ↘: decreased