LOINC Code 50015-7: West Nile virus Ag Ql (Bld/BM donor)

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 West Nile virus Ag. It is commonly used with the system or sample type Bld/Bone mar^Donor.

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

• West Nile virus Ag [Presence] in Blood or Marrow from Donor
• West Nile virus Ag
• Antigen; Antigens; Bld/Mar; Blood; BM; BON; Bone marrow; Donr; ID; Infectious Disease; InfectiousDisease; MAR; Marrow (bone); Microbiology; minimal angle of resolution; Minimum angle of resolution; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; WB; Whole blood; Whole blood or Bone marrow; WNV

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