Defect in renal glucosuria-: (A) a) GLUT 1, (B) b) GLUT 2, (C) c) SGLT 1, (D) d) SGLT 2
Answer is D. Renal Glucosuria- Isolated glucosuria in the presence of a normal blood glucose concentration is due to mutations in SLC5A2, the gene that encodes the high-capacity sodium - glucose co-transpoer SGLT2 in the proximal renal tubule.