LOINC Code 26980-3: C. immitis Ab Immune diff (S) [Titer]

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 Coccidioides immitis Ab. 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
• Method: Immune diffusion

What it does not mean

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

Key facts

• Coccidioides immitis Ab [Titer] in Serum by Immune diffusion (ID)
• Coccidioides immitis Ab
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; B immitis; Blastomycoides immitis; C esteriformis; C immitis; Coccidioides esteriformis; Coccidiomycosis; Coccio; Dilution factor; Dilution Factor (Titer); G immite; G louisianoideum; G metaeuropea; Geotrichum immite; Glenospora metaeuropea; Glenosporum louisianoideum; ID; Imm; Immunodiff; Immunodiffusion; Imun; Imune; Infectious Disease; InfectiousDisease; Microbiology; P esteriformis; P mazzai; Point in time; Posadasia esteriformis; Pseudococcidioides mazzai; Random; San Joaquin Valley fever; Serum; SmQn; SR; T proteolyticum; Titer; Titered; Titre; Trichosporon proteolyticum; Ttr; Valley fever

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.

Related SNOMED CT concepts

Related observations and tests

Common synonyms

Frequently asked questions