IgE levels of normal Indian children

A number of factors, including age, sex and atopic status have been reported to influence levels of serum IgE. Serum samples were obtained from 350 (173 males, 177 females) non allergic normal Indian children of 0-15 years of age. Mean serum IgE value was 65.8 +/- 4.0 IU/ml being significantly higher in males (75.0 +/- 2.7 IU/ml) as compared to females (56.6 +/- 3.0 IU/ml). The levels were found to increase with age irrespective of sex.