Allergy Tree Nut Panel; Nuts
Serum or Plasma
3-5 mL Blood
Serum collected in red-top tube or plasma collected in a lithium heparin green-top (PST) is also acceptable.
2.5 mL Serum or Plasma
1.5 mL Serum or Plasma
Centrifuge and separate serum or plasma. Place in Allergy rack in refrigerator.
Almond IgE, Brazil Nut IgE, Cashew IgE, Hazelnut IgE, Macadamia Nut IgE, Pecan IgE, Pine Nut IgE, Pistachio IgE, and Walnut IgE.