LOINC Code 74304-7: PRRSV neut ab Neut test (S) [Titer]
74304-7 is a LOINC code used to identify PRRSV neut ab Neut test (S) [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 Porcine reproductive and respiratory syndrome virus Ab.Neut. It is commonly used with the system or sample type Ser.
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 Porcine reproductive and respiratory syndrome virus Ab.Neut. 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: Neut
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- PRRSV neutralizing antibody [Titer] in Serum by Neutralization test
- Porcine reproductive and respiratory syndrome virus Ab.Neut
- Quantitative result of porcine reproductive and respiratory syndrome virus (PRRSV)-neutralizing antibodies (NA) in serum. The submitter's lab performs a Fluorescent Focus Neutralization test.
- Abortus blauw; ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blue-eared pig disease; Conventional virus neutralization test; cVNT; Dilution factor; Dilution Factor (Titer); Lelystad virus; Microbiology; Mystery swine disease; NAb; NEUTRALIZATION; Neutralization test; NT; Point in time; Porcine epidemic abortion & respiratory syndrome; Porcine reproductive and respiratory syndrome; Pork; PRRS; PRRSV; PRRSV Ab; PRRSV Nab; Random; Serum; Serum virus neutralization; Seuchenhafter spatabort der schweine; SIRSV; SmQn; SR; SVN; Swine; Swine infertility and respiratory syndrome; Syndrome dysgenesique et respiratoire porcin; Titer; Titered; Titre; Ttr; Vet; Veterinary; Virus neutralization test; VNT
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.