Variants in other VGSCs are only rarely identified in cases with SIDS and SUDC: SCN1A (Brownstein et al., 2018; Halvorsen et al., 2016), SCN4A (Männikkö et al., 2018), SCN10A (Neubauer et al., 2017), SCN1B (Altshuler et al., 2012; Baruteau et al., 2017; Denti, n.d.; Hu et al., 2012; Neubauer et al., 2017), SCN3B (Tan et al., 2010; Winkel et al., 2015), and SCN4B (Tan et al., 2010). This evidence concerns the gene SCN1A and sudden infant death syndrome.