Achlorhydria overview

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

Overview

Achlorhydria and hypochlorhydria refer to states where the production of gastric acid in the stomach is absent or low, respectively. It is associated with various other medical problems.

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Achlorhydria overview from Other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications, and Prognosis

Natural History

Complications

Prognosis

Diagnosis

Diagnostic Criteria

History and Symptoms

Physical Examination

Laboratory Findings

Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Prevention

References

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