text: Laboratory studies are not helpful in the diagnosis of the<unk> 's Diverticulum (ZD), whereas they are used for the upper esophageal webs associated with iron deficiency anemia. The laboratory tests are done to differentiate the ZD from Plummer- Vinson syndrome. Laboratory findings consistent with the diagnosis of Plummer-Vinson syndrome include the presence of iron deficiency anemia.
option_0: Zenker's diverticulum laboratory findings
option_1: Barrett's esophagus laboratory findings
option_2: Zenker's diverticulum physical examination
option_3: Achalasia laboratory findings
option_4: Mallory-Weiss syndrome laboratory findings
option_5: Plummer-Vinson syndrome laboratory findings
option_6: Zenker's diverticulum risk factors
option_7: Zenker's diverticulum x ray