LOINC Code 82104-1: Alternaria alternata+Cat dander+American house dust mite+Dog dander+Horse dander IgE RAST class Multidisk (S) [Presence]
82104-1 is a LOINC code used to identify Alternaria alternata+Cat dander+American house dust mite+Dog dander+Horse dander IgE RAST class Multidisk (S) [Presence] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component (Alternaria alternata+Cat dander+Dermatophagoides farinae+Dog dander+Horse dander) Ab.IgE.RAST class. It is commonly used with the system or sample type Ser.
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 (Alternaria alternata+Cat dander+Dermatophagoides farinae+Dog dander+Horse dander) Ab.IgE.RAST class. 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: Observation
- Method: Multidisk
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Regional Allergen Mix 2 (Alternaria alternata+Cat dander+American house dust mite+Dog dander+Horse dander) IgE Ab RAST class [Presence] in Serum by Multidisk
- (Alternaria alternata+Cat dander+Dermatophagoides farinae+Dog dander+Horse dander) Ab.IgE.RAST class
- A alternata; A tenuis; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Allerscan; Alternaria tenuis; American house dust mite; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Canine; Cat epithelium; Cat hair; D farinae; d002; d2; Dermatophagoides farianae; Dog hair; e003; e005; e1; e3; e5; Equus spp; Feline; Felis domesticus; HDM; Horse dander Ab.IgE.RAST class; House dust mite; IgE RAST; Immune globulin E; Immunoglobulin E; m006; m6; Perennial mix; Point in time; PR; Random; Region Allerg Mix2; Rrx2; rx2; Serum; SmQn; SR
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
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.