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Organic acidurias and related abnormalities
1Department of Clinical Biochemistry, Hospital for Sick Children, University of Toronto, Ontario, Canada.
Critical Reviews in Clinical Laboratory Sciences
|January 1, 1995
Summary
Organic acid analysis is crucial for diagnosing inborn errors of metabolism. This review covers methods, characteristics, and differentiation of primary and secondary organic acidurias.
Area of Science:
- Biochemistry
- Clinical Chemistry
- Metabolic Disorders
Background:
- Organic acid analysis has been a cornerstone in diagnosing inborn errors of metabolism for over 25 years.
- The technique has advanced significantly, becoming a sophisticated and indispensable diagnostic tool for organic acidurias.
Purpose of the Study:
- To provide a comprehensive review of organic acid analysis techniques.
- To describe the biochemical and clinical features of primary organic acidurias.
- To discuss secondary organic acidurias and methods for differentiating them from primary causes.
Main Methods:
- Review of the chemistry and biochemistry of organic acids.
- Discussion of sample preparation and instrumentation for organic acid analysis.
- Overview of commonly used analytical methods for organic acid determination.
Main Results:
- Detailed description of the biochemical and clinical characteristics of primary organic acidurias.
- Identification and description of noninherited causes of secondary organic acidurias.
- Strategies for distinguishing between primary and secondary organic acidurias are presented.
Conclusions:
- Organic acid analysis is an essential and evolving diagnostic method for metabolic disorders.
- Understanding the nuances of primary and secondary organic acidurias aids in accurate diagnosis and patient management.