SLC30A10 and polycythemia: Recently, a gene named SLC30A10 (solute carrier family 30 member 10) was identified in patients with hepatic cirrhosis, dystonia, polycythemia, and hypermanganesemia, concomitant with high Mn brain levels (Quadri et al., 2012; Stamelou et al., 2012; Tuschl et al., 2012).