Custard Apple Allergy With Glycosyltransferase as the Culprit Allergen.

Allergology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain Biochemistry-Research Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain Department of Research, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain Proteomics Unit. Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain Department of Biochemistry, University Hospital Ramón y Cajal-IRYCIS, Madrid, Spain CIBER of Obesity and Nutrition Pathophysiology (CIBEROBN), Madrid, Spain Spanish Thematic Network and Co-operative Research Centres, ARADyAL, Spain Both authors have equally contributed and should be both considered as first authors