Interleukin-2 Receptor Serum Concentrations in Normal Pregnancy and Preeclampsia

The purpose of this research was to assess interleukin-2 receptor serum levels in normal pregnancy and pre-eclampsia. Sera from 90 healthy pregnant women (30 for each trimester), 30 with pre-eclampsia and a group of 30 healthy non-pregnant were analyzed. Soluble interleukin-2 receptor was measured by specific double antibody enzymatic immunoassay (ELISA). Results were: 267.5 ± 12.3 (mean ± s.e.m) pg/mL in the uncomplicated first trimestre sample, 300.9 ± 14.5 pg/mL in the second trimester and 248.8 ± 12.5 pg/mL in the third. The non-pregnant control group had 443.7 ± 39.6 pg/mL, significantly different from normal pregnancy in all trimesters (p < 0.001). The concentration in pre-eclamptic patients was 382.2 ± 24.2 pg/mL, with p < 0.01 with regard to the normal third trimester group. The conclusion is that interleukin-2 receptor serum levels diminish in normal pregnancy and rise in preeclampsia. The first finding seems to be a protective mechanism to the fetal allograft. The latter, point to increased cellular activity.

Bibliographic Details

Main Authors:	Romero-Adrián,Tania, Ruiz,Ana, Molina-Vílchez,Rafael, Estévez,Jesús, Atencio,Ricardo
Format:	Digital revista
Language:	English
Published:	Instituto de Investigaciones Clínicas "Dr. Américo Negrette", Facultad de Medicina, Universidad del Zulia 2002
Online Access:	http://ve.scielo.org/scielo.php?script=sci_arttext&pid=S0535-51332002000200003
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