[Comparison of specific IgE levels versus various milk proteins in 76 eczematous children].
Among 76 eczematous children, we realized a RAST test for whole milk and milk specific proteins: lactalbumin, lactoglobulin and casein. One of these RAST tests, at least, was positive for 27 children. Whole milk RAST test is the most frequently positive (77%) but some non specific reactions seem to interfere: only three children are clinically milk sensitive. Among specific proteins, lactalbumin is more frequently positive (59%) than lactoglobulin (51%) and casein (18%). Eczematous children with positive milk RAST tests, if compared to other eczematous children, have currently more mite allergies and positive egg RAST tests. They have a tendency (non significative) to be more frequently breast fed. The positivity of milk RAST tests seems to belong to a polysensitization and infrequently concerns a clinical allergy.
Lelong
M
M
Service de Pédiatrie, Centre Hospitalier, Lens.
Fauquert
J L
JL
Bras
C
C
Thelliez
P
P
D000918:Antibody Specificity; D002364:Caseins / Q000097:blood / Q000276:immunology; D002675:Child, Preschool; D004485:Eczema / Q000097:blood / Q000276:immunology*; D005260:Female; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis*; D007768:Lactalbumin / Q000097:blood / Q000276:immunology; D007782:Lactoglobulins / Q000097:blood / Q000276:immunology; D008297:Male; D008894:Milk Proteins / Q000097:blood* / Q000276:immunology; D011852:Radioallergosorbent Test
D002364:Caseins; D007782:Lactoglobulins; D008894:Milk Proteins; D007073:Immunoglobulin E; D007768:Lactalbumin
Comparaison des dosages des IgE spécifiques vis-à-vis des diverses protéines du lait chez 76 enfants eczémateux.