laboratory diagnostic - allergies IgE specific, AIR allergens, multiple, Acer negundo (Box-elder), Quercus alba (Oak), Ulmus americana (Elm), Populus deltoides (Cottonwood), Carya pecan (Pecan, Hickory), tx2, serum 1ml, non-haemolysed, refrigerated, Fluorescent Enzyme-immunoassay, ssso, todylaboratories®, bmn, code L16LD2300