C-reactive protein has been used to identify patients at high risk for infectious morbidity with preterm labor or preterm rupture of membranes. In this article we report on 104 patients with preterm labor symptoms (n = 45) or preterm rupture of the membranes (n = 59) and serial evaluations of C-reactive protein measured by latex agglutination and laser nephelometry. The simple, inexpensive latex method appears comparable to the laser method in predicting infectious morbidity and can be used clinically. Elevated C-reactive protein values before delivery predict infectious morbidity in only 8% to 29% of patients, and up to 18% of patients with serious infections may be misdiagnosed as having normal C-reactive protein values before delivery.
C-reactive protein preterm labor infectious morbidity prediction, CRP preterm rupture membranes infection screening, latex agglutination vs laser nephelometry CRP measurement, C-reactive protein sensitivity specificity preterm labor infection, serial CRP evaluation preterm premature rupture membranes, biomarker chorioamnionitis preterm labor prediction limitations, CRP diagnostic accuracy preterm delivery infectious morbidity, preterm labor inflammation markers clinical utility, Ernest JM C-reactive protein preterm labor 1987, preterm PROM infection prediction laboratory testing
PMID 3826184 3826184 DOI 10.1016/0002-9378(87)90306-1 10.1016/0002-9378(87)90306-1
Cite this article
Ernest, J. M., Swain, M., Block, S. M., Nelson, L. H., Hatjis, C. G., & Meis, P. J. (1987). C-reactive protein: a limited test for managing patients with preterm labor or preterm rupture of membranes?. *American journal of obstetrics and gynecology*, *156*(2), 449-454. https://doi.org/10.1016/0002-9378(87)90306-1
Ernest JM, Swain M, Block SM, Nelson LH, Hatjis CG, Meis PJ. C-reactive protein: a limited test for managing patients with preterm labor or preterm rupture of membranes?. Am J Obstet Gynecol. 1987;156(2):449-454. doi:10.1016/0002-9378(87)90306-1
Ernest, J. M., et al. "C-reactive protein: a limited test for managing patients with preterm labor or preterm rupture of membranes?." *American journal of obstetrics and gynecology*, vol. 156, no. 2, 1987, pp. 449-454.
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