LOINC Code 30984-9: Silver Birch recombinant (rBet v) 1 IgE Qn (S)

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Betula verrucosa recombinant (rBet v) 1 Ab.IgE. It is commonly used with the system or sample type Ser.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Both

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Silver Birch recombinant (rBet v) 1 IgE Ab [Units/volume] in Serum
• Betula verrucosa recombinant (rBet v) 1 Ab.IgE
• ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; Common silver birch; i; IFR; Immune globulin E; Immunoglobulin E; Isoflavone reductase; Point in time; QNT; Quan; Quant; Quantitative; Random; Rt215; Serum; Silver Birch; Silver Birch (rBet v) 1; SR; t215; t3

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions