6533b7d5fe1ef96bd1265323

RESEARCH PRODUCT

Celiac disease and selective immunoglobulin A deficiency

V MarinoG BottaroP. GrecoFrancesco CataldoAlessandro Ventura

subject

AdolescentGlutensCross-sectional studyMuscle Fibers SkeletalDiseaseSelective IgA deficiencyImmunoglobulin EGliadinCoeliac diseaseMyofibrilsRisk FactorsImmunopathologyConfidence IntervalsDiet Protein-RestrictedPrevalencemedicineHumansChildChi-Square Distributionbiologybusiness.industryAge FactorsIgA DeficiencyInfantnutritional and metabolic diseasesmedicine.diseaseEndomysiumdigestive system diseasesImmunoglobulin ACeliac DiseaseIntestinal DiseasesCross-Sectional Studiesmedicine.anatomical_structureImmunoglobulin MChild PreschoolImmunoglobulin GPediatrics Perinatology and Child HealthImmunologybiology.proteinAntibodybusinessFollow-Up Studies

description

Selective IgA deficiency was observed in 12 of 688 (1.7%) patients with celiac disease who were clinically undistinguishable from patients with celiac disease with normal IgA levels. This high prevalence of IgA deficiency in patients with celiac disease makes serum IgA assay advisable when screening for celiac disease is performed by measurement of antigliadin antibodies or anti-IgA endomysium antibodies. Similarly, subjects with IgA deficiency should be considered at risk of celiac disease.

https://doi.org/10.1016/s0022-3476(97)70172-0