The GTT (glucose tolerance test) is of limited value in the diagnosis of reactive hypoglycemia, since normal levels do not preclude the diagnosis, abnormal levels do not prove that the patient's other symptoms are related to a demonstrated atypical OGTT, and many people without symptoms of reactive hypoglycemia may have the late low glucose.
the gtt (GlucOse tolerance Test) IS oF LiMited ValUe iN the diagnoSis oF ReAcTive hyPoglycemiA, SInce NORmAL lEvElS do not precLuDe The DiagNosis, abnOrmaL lEvEls Do noT prove thaT tHe Patient'S OtheR sYMPToms aRe ReLAted To a demonstRateD aTYPical ogtt, aND mAny People wiTHouT SyMptOmS oF reactive hYpoglYCemIA mAy HaVe The laTE LOw glUcOsE.