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单词 malabsorption
释义

malabsorptionn.

Brit. /ˌmaləbˈzɔːpʃn/, /ˌmaləbˈsɔːpʃn/, U.S. /ˈˌmæləbˈzɔrpʃən/, /ˈˌmæləbˈsɔrpʃən/
Origin: Formed within English, by derivation. Etymons: mal- prefix, absorption n.
Etymology: < mal- prefix + absorption n.
Medicine.
Inadequate, incomplete, or otherwise abnormal absorption of nutrients from the gastrointestinal tract.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > disordered nutrition > [noun] > malabsorption
malassimilation1857
inassimilation1885
malabsorption1932
1932 W. A. N. Dorland Med. Dict. (ed. 16) 739/2 Malabsorption, disorder of normal nutritive absorption; disordered anabolism.
1939 Amer. Jrnl. Pathol. 15 483 (heading) Malabsorption of fat.
1962 Lancet 2 June 1168/2 The rickets of cœliac disease is commonly attributed to malabsorption of vitamin D.
1984 J. R. Tighe & D. R. Davies Pathol. (ed. 4) xvi. 148 The mucosa has an increased number of lymphoid cells in it and malabsorption results.
1993 Guardian 21 Aug. (Weekend Suppl.) 25/2 If the body is suffering from malabsorption,..the immune system should not be depleted further by more drugs.

Compounds

malabsorption syndrome n. a syndrome characterized by chronic diarrhoea, weight loss, anorexia, abdominal discomfort, and often other signs caused by specific nutrient deficiencies, associated with various disorders that impair intestinal absorption.
ΚΠ
1956 Arch. Internal Med. 98 59/2 A malabsorption syndrome has been observed in military personnel stationed in Puerto Rico, characterized by weight loss, diarrhea, dyspepsia, and lassitude.
1967 Brit. Jrnl. Psychiatry 113 246/1 Ideally the test should have been repeated adding intrinsic factor in order to differentiate from small bowel malabsorption syndromes.
1990 P. Klass Other Women's Children iv. 117 Could she have congenital heart disease? Could she have chronic sinusitis? Could she have a malabsorption syndrome?
1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. i. 1 Weight loss with an increased appetite suggest diabetes mellitus, hyperthyroidism, chronic pancreatic insufficiency, or an intestinal malabsorption syndrome.
This entry has been updated (OED Third Edition, June 2000; most recently modified version published online March 2022).
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n.1932
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