LOINC Code 87367-9: E. rhusiopathiae Ab/Positive control IA (S) [Relative ratio]

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 Erysipelothrix rhusiopathiae Ab/Positive control. 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: IA

What it does not mean

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

Key facts

• Erysipelothrix rhusiopathiae Ab/Positive control in Serum by Immunoassay
• Erysipelothrix rhusiopathiae Ab/Positive control
• ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; E rhusiopathiae; E rhusiopathiae Ab; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Point in time; Pos; Pos cntrl; QNT; Quan; Quant; Quantitative; Random; Relative ratio; Serum; SR; SUDS; Vet; Veterinary

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