Return to Article Details FIRST-PHASE INSULIN RESPONSE (FPIR) TO INTRAVENOUS GLUCOSE TOLERANCE TEST (IVGTT), INSULIN SENSITIVITY AND LONG-TERM FOLLOW-UP IN TRANSFUSION-DEPENDENT BETA-THALASSEMIA (TDT) NORMOGLYCEMIC PATIENTS WITH REDUCED INSULIN SECRETION TO ORAL GLUCOSE TOLERANCE TEST: A PILOT STUDY.