laboratory diagnostic - allergies IgE specific, AIR allergens, multiple, Alnus incana (Grey alder), Corylus avellana (Hazel), Betula verrucosa (Common silver birch), Fraxinus americana (White ash), tx10, serum 1ml, non-haemolysed, refrigerated, Fluorescent Enzyme-immunoassay, ISO 15189, todylaboratories®, bmn, code L16LD2312