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Harrison's Principles of Internal Medicine, 18e
| Part 14. Disorders of the Gastrointestinal System > Section 1. Disorders of the Alimentary Tract > |
Chapter 294. Disorders of Absorption
Sections: Disorders of Absorption: Introduction, Nutrient Digestion and Absorption, Specific Disease Entities, Summary, Further Readings.
Topics Discussed: malabsorption syndrome; malnutrition, prevalence and significance.
Excerpt:"Disorders of absorption constitute a broad spectrum of conditions with multiple etiologies and varied clinical manifestations. Almost all of these clinical problems are associated with diminished intestinal absorption of one or more dietary nutrients and are often referred to as the malabsorption syndrome. This term is not ideal as it represents a pathophysiologic state, does not provide an etiologic explanation for the underlying problem, and should not be considered an adequate final diagnosis. The only clinical situations in which absorption is increased are hemochromatosis and Wilson's disease, in which absorption of iron and copper, respectively, are increased...."
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