LOINC Code 99774-2: SARS coronavirus 2 stimulated gamma interferon release by T-cells.Nucleocapsid Ag spot count corrected for background (Bld) [#]

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 SARS coronavirus 2 stimulated gamma interferon release by T-cells.Nucleocapsid Ag spot count^^corrected for background. It is commonly used with the system or sample type Bld.

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

What it does not mean

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

Key facts

• SARS coronavirus 2 stimulated gamma interferon release by T-cells.Nucleocapsid Ag spot count [#] corrected for background in Blood
• SARS coronavirus 2 stimulated gamma interferon release by T-cells.Nucleocapsid Ag spot count^^corrected for background
• 2019 Novel Coronavirus; 2019-nCoV; bckgrd cor; Blood; Cell; Cellularity; Cnt; Corona virus; Count; COVID19; COVID-19; ID; IFN; IGRA; II; Infectious Disease; InfectiousDisease; Microbiology; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; SARS Coronavirus 1; SARS-CoV; SARS-CoV-1; SARS-CoV-2; SARS-CoV-2 IFN-g; SARS-CoV-2 IFN-g T cells; Severe Acute Respiratory Syndrome; T prime; Viral Pneumonias; WB; Whole blood; Wuhan coronavirus

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