Esophageal stricture laboratory findings

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Overview

An elevated/reduced concentration of serum/blood/urinary/CSF/other [lab test] is diagnostic of [disease name].

OR

Laboratory findings consistent with the diagnosis of [disease name] include [abnormal test 1], [abnormal test 2], and [abnormal test 3].

OR

[Test] is usually normal among patients with [disease name].

OR

Some patients with [disease name] may have elevated/reduced concentration of [test], which is usually suggestive of [progression/complication].

OR

There are no diagnostic laboratory findings associated with [disease name].

Laboratory Findings

Diagnostic laboratory findings associated with esophageal stricture due to different causes include:

• Complete blood cell (CBC) count is usually normal among patients with esophageal stricture but anemia may be seen in esophageal stricture due to malignant causes and severe esophagitis.
• liver profile studies are usually normal except in esophageal stricture due to malignant causes with metastasis to liver.
• Complete metabolic panel may be abnormal in esophageal stricture due to malignant causes
• High serum gastrin levels in Zollinger-Ellison syndrome as one of the causes of esophageal stricture
• Peripheral eosinophilia in eosinophilic esophagitis