Latex allergy in atopic children.

Area of Science:

• Allergy and Immunology
• Dermatology
• Epidemiology

Background:

• The prevalence of specific immunoglobulin E (IgE) antibodies to latex and clinical latex sensitivity is increasing.
• Increased use of latex products, particularly gloves, following the discovery of HIV, may contribute to this rise.
• Atopic individuals are recognized as being at higher risk for developing latex sensitivity.

Observation:

• Seven children with atopic eczema and clinically significant latex allergy were studied.
• All identified children had elevated serum levels of specific IgE antibodies to latex.
• Prior to symptom onset, all children had documented exposure to latex gloves during medical care.

Findings:

• Significant serum levels of specific IgE to latex were confirmed in all participants.
• Exposure to latex gloves preceded the development of clinical symptoms of latex allergy in these children.
• Latex glove exposure appears to be a critical factor in latex sensitization for atopic individuals.

Implications:

• Exposure to latex gloves may be a primary risk factor for latex sensitization in atopic individuals.
• This sensitization can lead to an increased incidence of severe allergic reactions to latex.
• Healthcare providers should consider latex exposure history in atopic patients presenting with allergic symptoms.