text: Measurement of fasting serum gastrin levels is the single best screening test for<unk><unk>  syndrome (ZES). Other tests such as provocative tests include, the secretin stimulation test, calcium stimulation test, secretin-plus-calcium stimulation tests, bombesin test, and protein meal test.
option_0: Zollinger-Ellison syndrome screening
option_1: Liver mass screening
option_2: Barrett's esophagus screening
option_3: Inflammatory bowel disease screening
option_4: Langerhans cell histiocytosis screening
option_5: Enteropathy-associated T-cell lymphoma screening
option_6: Autoimmune polyendocrine syndrome screening
option_7: Ulcerative colitis screening