Raw data of this study including demographic data, clinical data and Immunoglobine response (IgM, IgA, IgG). These data were used to generate Table 1 and Figs 2–10. (XLSX)
A, complete heterochromia iridis; B, partial or segmental heterochromia iridis; C, brilliant blue iris; Skin, numerous brown freckles on the face, trunk, and limb extremities; W, W index; HL, hearing
