BSCL2 and nephrocalcinosis: The single case with the BSCL2 variant somehow resembled INSR-c.SIR because the case presented with hyperglycemia with episodes of hypoglycemia, hirsutism, protruding abdomen, and lipodystrophy, but differed for birth weight (normal) and triglyceride levels (very high in BSCL2, normal–low in INSR; Table 7) and absence of nephrocalcinosis.