All issues > Volume 41(9); 1998

Original Article

J Korean Pediatr Soc. 1998;41(9):1273-1282. Published online September 15, 1998.

The Significance of Family History, Immunoglobulin E, Total Eosinophils and Eosinophil Cationic Protein as a Predictor of Allergic Diseases

Dong Su DS Park¹, Hyun Hee HH Kim¹, Joon Sung JS Lee¹

¹Department of Pediatrics, Catholic University Medical College, Seoul, Korea

Correspondence Dong Su DS Park ,Email: 1

Abstract

Purpose
: Family history of allergy and cord blood immunoglobulin E concentration have been proven to be predictors of the development of allergic diseases in children. The purpose of this study is to evaluate whether maternal, cord and baby's blood total eosinophils or eosinophil cationic protein(ECP) in addition to the above two predictors could be a predictor of subsequent allergic diseases later in life.
Methods
: Fifty pregnant women and their newborns with positive family history of allergic disease and fifty other pregnant women and their newborns with no family history were investigated and a clinical follow-up study was conducted in thirty-two infants for two years. Immunoglobulin E level, total eosinophils and ECP level were measured in maternal, cord and baby's blood.
Results
: The group who developed allergic disease showed significantly high cord immunoglobulin E concentration than the group who did not develop allergic disease(P<0.01). There were no significant differences of immunoglobulin E level, total eosinophils, ECP level in maternal, cord, baby's blood between the group with positive family history of allergic disease and the group with no family history. The incidence of allergic disease was significantly higher in the group which had both positive family history and high cord blood immunoglobulin E concentration than the group which had no family history and low cord blood immunoglobulin E concentration(P<0.01).
Conclusion
: Family history of allergy and high-cord blood immunoglobulin E concentration are the best predictors of allergic diseases later in life.

Keywords :Allergic disease, Family history, IgE, Eosinophil, Eosinophil cationic protein