Late dumping syndrome symptoms

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Differential diagnosis of dumping syndrome based on late dumping syndrome symptoms:

Late dumping syndrome should be differentiated from other diseases presenting with hypoglycemia and nausea. The differentials include the following:

Differential Diagnosis for Late Dumping Syndrome symptoms	Clinical features	Diagnosis
Insulinoma	Fasting hypoglycemia	After a 72 hour fast do labs: Serum Glucose, C-peptide, Insulin, Proinsulin
Glucose-lowering medication abuse	Hypoglycemia	Sulfonylurea and C-peptide assay
Postprandial Hypotension	Nausea, lightheadedness,	Blood pressure checked before and after a meal