Levels of Systemic Low-grade Inflammation in Pregnant Mothers and Their Offspring are Correlated

34 Citationer (Scopus)


High sensitivity C-reactive protein (hs-CRP) is a marker of systemic low-grade inflammation and associated with chronic inflammatory diseases. It is unknown whether maternal and infant hs-CRP levels are correlated and little is known about risk factors in early childhood. Hs-CRP were measured in mothers during pregnancy week 24 (N = 690), and one-week postpartum (N = 675) and in their children age 6 mo (N = 640) enrolled in the Copenhagen Prospective Studies on Asthma in Childhood 2010 (COPSAC 2010 ) cohort. The risk factor analysis included anthropometrics, environmental exposures and CRP-Genetic Risk Score (GRS). Mother’s body mass index (BMI), use of antibiotics, smoking, cesarean delivery and season were associated with higher maternal hs-CRP level, whereas higher social circumstances were associated with lower hs-CRP level (p < 0.05). Child’s BMI, siblings, bacterial airway colonization, current infection, CRP-genetic risk score and season were associated with higher hs-CRP at age 6 mo (all p < 0.05). Mother’s hs-CRP level in pregnancy week 24 was associated with hs-CRP level in the child at 6 mo: β-coefficient = 0.11 [95% CI: 0.01–0.20], R 2 = 0.22, p = 0.03. The association was unchanged adjusted for all significant risk factors. Systemic low-grade inflammation in pregnant mothers and their offspring is correlated independently of BMI, environmental exposures and genetic risk factors.

TidsskriftScientific Reports
Udgave nummer1
Sider (fra-til)3043
StatusUdgivet - 28 feb. 2019


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