Association of eosinophil-to-monocyte ratio with asthma exacerbations in adults: a cross-sectional analysis of NHANES data

  • Published on 04/15/2025
  •  Reading time: 5 min.

Xie Congyi 1, Chen Jinzhan 1, Chen Haiyan 1, Zhang Ning 1,2,3

1 https://ror.org/013q1eq08 Department of Pulmonary Medicine Zhongshan Hospital (Xiamen), Fudan University 361015 Xiamen China
2 https://ror.org/032x22645 Department of Pulmonary Medicine Zhongshan Hospital, Fudan University 200032 Shanghai China
3 Fudan Zhangjiang Institute 201203 Shanghai China

Abstract

Background The eosinophil-to-monocyte ratio (EMR) has emerged as a promising biomarker for assessing inflammation in various diseases, and this study aims to investigate its potential in predicting asthma exacerbations.
Methods This cross-sectional study used data from the National Health and Nutrition Examination Survey (NHANES) 1999–2020. A total of 4,738 adults were included in the analysis, and weighted analyses were performed to ensure a representative...

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