EP1920068A4 - Lupus anticoagulant testing - Google Patents

Lupus anticoagulant testing

Info

Publication number
EP1920068A4
EP1920068A4 EP05776736A EP05776736A EP1920068A4 EP 1920068 A4 EP1920068 A4 EP 1920068A4 EP 05776736 A EP05776736 A EP 05776736A EP 05776736 A EP05776736 A EP 05776736A EP 1920068 A4 EP1920068 A4 EP 1920068A4
Authority
EP
European Patent Office
Prior art keywords
lupus anticoagulant
testing
anticoagulant testing
lupus
anticoagulant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05776736A
Other languages
German (de)
French (fr)
Other versions
EP1920068A1 (en
Inventor
Robert Greenfield
Enriqueta Guinto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Diagnostica Inc
Original Assignee
American Diagnostica Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Diagnostica Inc filed Critical American Diagnostica Inc
Priority to EP10012885A priority Critical patent/EP2360269A1/en
Publication of EP1920068A1 publication Critical patent/EP1920068A1/en
Publication of EP1920068A4 publication Critical patent/EP1920068A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/564—Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/56—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
EP05776736A 2005-07-28 2005-07-28 Lupus anticoagulant testing Withdrawn EP1920068A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10012885A EP2360269A1 (en) 2005-07-28 2005-07-28 Lupus anticoagulant testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/026778 WO2007018511A1 (en) 2005-07-28 2005-07-28 Lupus anticoagulant testing

Publications (2)

Publication Number Publication Date
EP1920068A1 EP1920068A1 (en) 2008-05-14
EP1920068A4 true EP1920068A4 (en) 2008-08-13

Family

ID=37727600

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05776736A Withdrawn EP1920068A4 (en) 2005-07-28 2005-07-28 Lupus anticoagulant testing
EP10012885A Withdrawn EP2360269A1 (en) 2005-07-28 2005-07-28 Lupus anticoagulant testing

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10012885A Withdrawn EP2360269A1 (en) 2005-07-28 2005-07-28 Lupus anticoagulant testing

Country Status (2)

Country Link
EP (2) EP1920068A4 (en)
WO (1) WO2007018511A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0809511D0 (en) * 2008-05-23 2008-07-02 Guy S And St Thomas S Nhs Foun Method of testing for antiphospholipid antibodies
FR2933496B1 (en) * 2008-07-02 2012-10-05 Lfb Biotechnologies METHOD OF MEASURING ACTIVE FACTOR VII RATE IN A SAMPLE
US9970046B2 (en) 2011-06-17 2018-05-15 School Juridical Person Higashi-Nippon-Gakuen Method of measuring blood coagulation time to detect lupus anticoagulants
EP3413053B1 (en) * 2017-06-08 2021-01-06 Siemens Healthcare Diagnostics Products GmbH Calibration of lupus anticoagulant
JP6873833B2 (en) * 2017-06-09 2021-05-19 シスメックス株式会社 Blood sample judgment method, blood sample analyzer and computer program
CN112557665B (en) * 2020-11-10 2023-06-09 北京美创新跃医疗器械有限公司 Validation reagent for lupus anticoagulant and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766869A (en) * 1995-11-30 1998-06-16 Ahs Hospital Corp. Factor V ratio blood test for susceptibility to thromboembolism
US20030064414A1 (en) * 2001-03-30 2003-04-03 Benecky Michael J. Rapid assessment of coagulation activity in whole blood
EP1436628A2 (en) * 2001-06-29 2004-07-14 BioMerieux, Inc. A method for predicting an increased likelihood of antiphospholipid syndrome in a patient
US20050221414A1 (en) * 2004-03-31 2005-10-06 Katalin Varadi Kit for measuring the thrombin generation in a sample of a patient's blood or plasma

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LIESTOL SIGURD ET AL: "Dilute prothrombin time-based lupus ratio test: Integrated LA testing with recombinant tissue thromboplastin", THROMBOSIS RESEARCH, vol. 105, no. 2, 15 January 2002 (2002-01-15), pages 177 - 182, XP002485145, ISSN: 0049-3848 *
SCHJETLEIN R ET AL: "A QUANTITATIVE, SEMI-AUTOMATED AND COMPUTER-ASSISTED TEST FOR LUPUS ANTICOAGULANT", THROMBOSIS RESEARCH, TARRYTOWN, NY, US, vol. 69, no. 2, 1 January 1993 (1993-01-01), pages 239 - 250, XP008024539, ISSN: 0049-3848 *
SCHJETLEIN RUNE ET AL: "An Evaluation of Two Commercial Test Procedures for the Detection of Lupus Anticoagulant", AMERICAN JOURNAL OF CLINICAL PATHOLOGY, vol. 103, no. 1, 1995, pages 108 - 111, XP009101998, ISSN: 0002-9173 *
See also references of WO2007018511A1 *

Also Published As

Publication number Publication date
EP2360269A1 (en) 2011-08-24
EP1920068A1 (en) 2008-05-14
WO2007018511A1 (en) 2007-02-15

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