Small intestinal biopsy is diagnostic in
.Whipple's triad: * An attack of hypoglycaemia in fasting state * Blood sugar below 45 mg% during the attack * Symptoms relieved by glucose ref:SRB&;s manual of surgery,ed 3,pg no 638
Whipple's disease
Abetalipoproteinemia
Celiac disease
Agammaglobulinemia
G.I.T