NMR lipoprotein analysis showed no significant differences between the RCD and SCD in lipoprotein particle concentrations or sizes, including VLDL, LDL, HDL, and cholesterol measures such as total cholesterol, LDL-C, HDL-C, non-HDL-C, triglycerides, and ApoB (Supplemental Figs. 3–5). Here, APOB is linked to Schnyder corneal dystrophy.