GSTM1 and Huntington disease: The diagnostic performance of miRNA-210 was also compared with conventional biochemical markers, including hemoglobin (Hb), ferritin, transferrin saturation (TSAT), and zinc protoporphyrin (ZnPP).<h4>Methods</h4>Fifty HD patients were classified into control, IDA, and FID groups according to Hb, ferritin, and TSAT criteria.