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IgE Receptor Antibody

Additional Codes


Specimen Required


Preferred: Red top tube

Acceptable: Serum gel tube

Specimen Volume: 1.0 mL


Collection Instructions: Draw blood in a plain, red-top tube(s) or serum gel tube(s). Separate serum from cells immediately by centrifugation and aliquot in a polypropylene or similar plastic tube. Send 1 mL of serum frozen in plastic vial.


Submit with specimen:

1. National Jewish Immunology Diagnostics request form.

2. Patient's date of birth is required on the National Jewish Immunology Diagnostics request form


Specimen Type


Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Frozen (preferred) 365 days
  Refrigerated  7 days
  Ambient  48 hours

Reference Values


Performing Laboratory

National Jewish Health

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
FIGEA IgE Receptor Antibody Not Provided


Result ID Test Result Name Result LOINC Value
Z5777 CD203c (Percent of Basophils) Not Provided
Z5838 Interpretation: Not Provided
Z5839 Comment: Not Provided