LOINC Code 95428-9: SARS-CoV-2 (COVID-19) IgM IF [Titer]
95428-9 is a LOINC code used to identify SARS-CoV-2 (COVID-19) IgM IF [Titer] 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 SARS coronavirus 2 Ab.IgM. It is commonly used with the system or sample type Ser/Plas.
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 Ab.IgM. It is commonly used with the system or sample type Ser/Plas.
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: IF
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- SARS-CoV-2 (COVID-19) IgM Ab [Titer] in Serum or Plasma by Immunofluorescence
- SARS coronavirus 2 Ab.IgM
- Quantitative titer results for SARS Coronavirus 2 (SARS-CoV-2) virus IgM antibodies in serum or plasma by an an immunofluorescent method, such as Indirect fluorescent antibody testing (IFAT) or Micro Immunofluoresence (MIF). This test may be used in conjunction with SARS-CoV-2 IgA and IgG to aid in the diagnosis of COVID-19 and in the identification of individuals infected with SARS-CoV-2.
- 2019 Novel Coronavirus; 2019-nCoV; ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; Corona virus; COVID19; COVID-19; Dilution factor; Dilution Factor (Titer); FA; Fluorescent antibody; Fluoresent; ID; IFA; II; Immune fluorescence; Immune globulin M; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; PH; Pl; Plasma; Plsm; Point in time; Public Health; PublicHealth; Random; SARS Coronavirus 1; SARS-CoV; SARS-CoV-1; SARS-CoV-2; SerP; SerPl; SerPlas; Serum; Serum or plasma; Severe Acute Respiratory Syndrome; SmQn; SR; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; Ttr; Viral Pneumonias; 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
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.