85550-2

LOINC 2.82

PRRSV North American strain neutralizing antibody [Presence] in Serum by Neutralization test

PRRSV NA strain NAb Ser Ql Nt

Definition

  • 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).

Component

  • Porcine reproductive and respiratory syndrome virus North American strain Ab.Neut

Specimen / system

  • Ser

Class

  • MICRO

Property

  • PrThr

Scale

  • Ord

Method

  • Neut

Related names

  • Abortus blauw; ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blue-eared pig disease; Conventional virus neutralization test; cVNT; ID; Infectious Disease; InfectiousDisease; Lelystad virus; Microbiology; Mystery swine disease; NAb; NEUTRALIZATION; Neutralization test; NT; Ordinal; Point in time; Porcine epidemic abortion & respiratory syndrome; Porcine reproductive and respiratory syndrome; Pork; PR; PRRS; PRRSV; PRRSV NA strain; Ql; Qual; Qualitative; Random; Screen; Serum; Serum virus neutralization; Seuchenhafter spatabort der schweine; SIRSV; SR; SVN; Swine; Swine infertility and respiratory syndrome; Syndrome dysgenesique et respiratoire porcin; Vet; Veterinary; Virus neutralization test; VNT

Index terms

  • Abortus blauw
  • ABS
  • Aby
  • Antby
  • Anti
  • Antibodies
  • Antibody
  • Autoantibodies
  • Autoantibody
  • Blue-eared pig disease
  • Conventional virus neutralization test
  • cVNT
  • ID
  • Infectious Disease
  • InfectiousDisease
  • Lelystad virus
  • Microbiology
  • Mystery swine disease
  • NAb
  • NEUTRALIZATION
  • Neutralization test
  • NT
  • Ordinal
  • Point in time
  • Porcine epidemic abortion & respiratory syndrome
  • Porcine reproductive and respiratory syndrome
  • Porcine reproductive and respiratory syndrome virus North American strain Ab.Neut
  • Pork
  • PR
  • PRRS
  • PRRSV
  • PRRSV NA strain
  • Ql
  • Qual
  • Qualitative
  • Random
  • Screen
  • Serum
  • Serum virus neutralization
  • Seuchenhafter spatabort der schweine

10 further terms