" /> Porcine reproductive and respiratory syndrome virus North American strain Ab.Neut:PrThr:Pt:Ser:Ord:Neut - CISMeF





Preferred Label : Porcine reproductive and respiratory syndrome virus North American strain Ab.Neut:PrThr:Pt:Ser:Ord:Neut;

LOINC status : ACTIVE;

LOINC display name : PRRSV North American strain neut ab Neut test Ql (S);

LOINC long common name : PRRSV North American strain neutralizing antibody [Presence] in Serum by Neutralization test;

LOINC short name : PRRSV NA strain NAb Ser Ql Nt;

LOINC description : Neutralization methods such as fluorescent focus neutralization (FFN) is used to confirm positive Porcine Reproductive and Respiratory Syndrome (PRRS) results found with screening methods such as ELISA. It uses sample and control serums that are diluted and incubated on the PRRSV infected cells followed by florescent microscopic examination for characteristic patterns of fluorescent staining. Antibody can be detected in experimenally infected pigs 7 to 10 days post inoculation. Serum samples are screened at a 1:20 dilution to determine the presence or absence of the organism. (USDA).;

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30/04/2025


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