LOINC Code 61229-1: Silver Birch recombinant (rBet v) 1 IgE/Total IgE (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/IgE.total. 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/IgE total in Serum
• Betula verrucosa recombinant (rBet v) 1 Ab.IgE/IgE.total
• %; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Common silver birch; i; IFR; IgE total; 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; Tot; Total IgE; Totl

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