The 84 genes included some of the genes most strongly linked with deafness and recommended for newborn screening, namely GJB2, STRC, SLC26A4, MYO7A, TECTA, MYO15A, CDH23, USH2A, ADGRV1, WFS1, TMPRSS3, OTOF, and TMC1 (Shearer et al., 2019). The gene discussed is CDH23; the disease is deafness.