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Diagnosing Acidosis and Alkalosis

Diagnosing Acidosis and Alkalosis

Diagnosing acid-base imbalances involves systematically analyzing arterial blood samples, focusing on three key measurements: pH, bicarbonate (HCO3−) concentration, and carbon dioxide partial pressure (PCO2). This analysis follows a four-step process that helps identify the imbalance's underlying cause and nature.
First, the pH level is assessed to determine whether the blood pH is normal (7.35–7.45), low (acidosis), or high (alkalosis).
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Related Experiment Video

Updated: Feb 19, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring

Published on: December 14, 2020

Visual and Automated Computer Analysis Differ Substantially in Detection of Acidic Reflux in Multichannel

Andree H Koop¹, Dawn L Francis¹, Kenneth R DeVault¹

¹Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida.

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association

|November 8, 2017

Summary

No abstract available in PubMed .

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