Abstract
Plasma diamine oxidase levels were assayed in 66 patients who presented with pregnancy complicated by threatened abortion. Levels within the normal range were associated with continuing pregnancies, whereas levels below the normal range were associated with subsequent abortion. Among those patients in whom gestation was greater than eight weeks, 66.6% of diamine oxidase levels correctly predicted the pregnancy outcome. Assay of the diamine oxidase levels at eight weeks of gestation or less gave little useful information.
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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Beaven M. A., Marshall J. R., Baylin S. B., Sjoerdsma A. Changes in plasma histaminase activity during normal early human pregnancy and pregnancy disorders. Am J Obstet Gynecol. 1975 Nov 15;123(6):605–609. doi: 10.1016/0002-9378(75)90882-0. [DOI] [PubMed] [Google Scholar]
- Duff G. B., Evans J. J., Legge M. A study of investigations used to predict outcome of pregnancy after threatened abortion. Br J Obstet Gynaecol. 1980 Mar;87(3):194–198. doi: 10.1111/j.1471-0528.1980.tb04517.x. [DOI] [PubMed] [Google Scholar]
- Southren A. L., Kobayashi Y., Weingold A. B., Carmody N. C. Serial plasma diamine oxidase (DAO) assays in first and second trimester complications of pregnancy. Am J Obstet Gynecol. 1966 Oct 15;96(4):502–510. doi: 10.1016/s0002-9378(16)34688-9. [DOI] [PubMed] [Google Scholar]
- Tryding N., Willert B. Determination of plasma diamine oxidase (histaminase) in clinical practice. A comparison between a biological method and a radiochemical micromethod. Scand J Clin Lab Invest. 1968;22(1):29–32. doi: 10.3109/00365516809160732. [DOI] [PubMed] [Google Scholar]
