The European carrier of CD36 p.I413L, another MaPSy-identified variant associated with platelet glycoprotein IV deficiency, also showed significant ASE along with the suggestive ASE found in the European carrier of the MaPSy-identified SLC29A3 p.M116R. This evidence concerns the gene SLC29A3 and hyperinsulinemic hypoglycemia, familial, 4.