LOINC Code 6415-5: H. influenzae C Ag IF Ql (Specimen)
6415-5 is a LOINC code used to identify H. influenzae C Ag IF Ql (Specimen) 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 Haemophilus influenzae C Ag. It is commonly used with the system or sample type XXX.
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 Haemophilus influenzae C Ag. It is commonly used with the system or sample type XXX.
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: DEPRECATED
- Method: IF
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Deprecated Haemophilus influenzae C Ag [Presence] in Unspecified specimen by Immunofluorescence
- Haemophilus influenzae C Ag
- ACIF; Anticomplement Immunofluorescence; Antigen; Antigens; Arbitrary concentration; DFA; FA; Fluorescent antibody; Fluoresent; H flu; H influenza; H influenzae; Haem influ; Haem influ C; Haemoph; ID; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Infectious Disease; InfectiousDisease; Influ; Microbiology; Misc; Miscellaneous; Ordinal; Other; Point in time; QL; Qual; Qualitative; Random; Rh; Rh Blood Group System; Screen; Spec; Time Resolved Fluorescence; To be specified in another part of the message; TRF; Unspecified
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.