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1. WO1992016843 - IN VITRO TEST FOR LEUKOCYTES IN BODY FLUIDS

Publication Number WO/1992/016843
Publication Date 01.10.1992
International Application No. PCT/US1992/002426
International Filing Date 20.03.1992
Chapter 2 Demand Filed 22.10.1992
IPC
G01N 33/569 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
569for microorganisms, e.g. protozoa, bacteria, viruses
CPC
G01N 33/56972
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
569for microorganisms, e.g. protozoa, bacteria, viruses
56966Animal cells
56972White blood cells
Applicants
  • GUERRANT, Richard, L. [US]/[US]
  • REIN, Michael, F. [US]/[US]
  • BARRETT, Leah, J. [US]/[US]
  • ARAUJO, Valter [US]/[US]
Inventors
  • GUERRANT, Richard, L.
  • REIN, Michael, F.
  • BARRETT, Leah, J.
  • ARAUJO, Valter
Agents
  • PARKER, Sheldon, H.
Priority Data
673,79122.03.1991US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IN VITRO TEST FOR LEUKOCYTES IN BODY FLUIDS
(FR) TEST DE RECHERCHE IN VITRO DE LEUCOCYTES DANS DES LIQUIDES BIOLOGIQUES
Abstract
(EN)
An in vitro test for determining the presence of leukocytes in a body fluid or tissue sample which is sensitive to the numbers of leukocytes typically found in inflammatory processes, such as diarrheal specimens, by testing the fecal sample with an assay utilizing an antibody for lactoferrin. Additionally, the test can be used to detect low white blood cell counts as low as about 200 WBCs/ul.
(FR)
Test in vitro permettant de déterminer la présence de leucocytes dans un liquide biologique ou un échantillon de tissu, lequel est sensible au nombre de leucocytes habituellement rencontrés dans des processus inflammatoires, tels que des échantillons diarrhéiques consistant à tester l'échantillon de matière fécale au moyen d'un dosage utilisant un anticorps pour la lactoferrine. On peut également utiliser le test afin de détecter des globules blancs en nombre faible allant jusqu'à environ 200 WBCs/ul.
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