CA2839125C - Method of measuring blood coagulation time to detect lupus anticoagulants - Google Patents
Method of measuring blood coagulation time to detect lupus anticoagulants Download PDFInfo
- Publication number
- CA2839125C CA2839125C CA2839125A CA2839125A CA2839125C CA 2839125 C CA2839125 C CA 2839125C CA 2839125 A CA2839125 A CA 2839125A CA 2839125 A CA2839125 A CA 2839125A CA 2839125 C CA2839125 C CA 2839125C
- Authority
- CA
- Canada
- Prior art keywords
- blood coagulation
- reagent
- time
- measurement
- blood
- 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.)
- Active
Links
Classifications
-
- 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
- G01N33/53—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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/10—Musculoskeletal or connective tissue disorders
- G01N2800/101—Diffuse connective tissue disease, e.g. Sjögren, Wegener's granulomatosis
- G01N2800/104—Lupus erythematosus [SLE]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/24—Immunology or allergic disorders
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Biophysics (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Rehabilitation Therapy (AREA)
- Rheumatology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-135174 | 2011-06-17 | ||
| JP2011135174 | 2011-06-17 | ||
| PCT/JP2012/065434 WO2012173260A1 (ja) | 2011-06-17 | 2012-06-15 | ループスアンチコアグラント検出用血液凝固時間の測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2839125A1 CA2839125A1 (en) | 2012-12-20 |
| CA2839125C true CA2839125C (en) | 2019-08-06 |
Family
ID=47357238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2839125A Active CA2839125C (en) | 2011-06-17 | 2012-06-15 | Method of measuring blood coagulation time to detect lupus anticoagulants |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9970046B2 (enExample) |
| EP (1) | EP2722675B1 (enExample) |
| JP (2) | JP5640189B2 (enExample) |
| KR (1) | KR102001662B1 (enExample) |
| CN (1) | CN103688177B (enExample) |
| CA (1) | CA2839125C (enExample) |
| ES (1) | ES2613723T3 (enExample) |
| WO (1) | WO2012173260A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4425145A3 (en) * | 2015-03-20 | 2025-01-08 | Hitachi High-Tech Corporation | Automatic analysis device and automatic analysis method |
| JP6871673B2 (ja) * | 2015-03-31 | 2021-05-12 | 学校法人東日本学園 | 血液検体を判定するための方法、装置及びコンピュータプログラム、並びに血液検体分析装置 |
| JP6499488B2 (ja) * | 2015-03-31 | 2019-04-10 | 学校法人東日本学園 | 凝固時間の測定方法、ループスアンチコアグラントの存否の判定方法及びループスアンチコアグラント検出用試薬キット |
| JP6864008B2 (ja) | 2016-04-25 | 2021-04-21 | インストゥルメンテーション ラボラトリー カンパニー | 抗リン脂質抗体症候群に関連するループス抗凝固因子（ｌａ）を特定するための方法およびキット |
| JP6837851B2 (ja) * | 2017-01-31 | 2021-03-03 | シスメックス株式会社 | 血液検体の判定方法、並びに血液検体の分析のための装置及びコンピュータプログラム |
| CN108761104A (zh) * | 2018-05-21 | 2018-11-06 | 深圳优迪生物技术有限公司 | 凝血激活剂及其应用 |
| CN109709344A (zh) * | 2018-12-29 | 2019-05-03 | 贵州金玖生物技术有限公司 | 一种活化凝血检测试剂、其制备方法及其应用 |
| EP3919913A4 (en) * | 2019-01-31 | 2022-11-09 | Sekisui Medical Co., Ltd. | PROCEDURE FOR ANALYZING BLOOD COAGULATION PROPERTIES OF A BLOOD SAMPLE |
| CN112557665B (zh) * | 2020-11-10 | 2023-06-09 | 北京美创新跃医疗器械有限公司 | 一种狼疮抗凝物的确认试剂及其制备方法 |
| CN114778858A (zh) * | 2022-06-23 | 2022-07-22 | 深圳市帝迈生物技术有限公司 | 一种狼疮抗凝物检测试剂盒 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461969A1 (de) | 1974-12-31 | 1976-07-08 | Behringwerke Ag | Stabiles blutplasma, verfahren zu dessen herstellung und seine verwendung als vergleichsplasma bei gerinnungs- untersuchungen |
| JPH0650999B2 (ja) | 1988-09-12 | 1994-07-06 | 日本商事株式会社 | 血液凝固因子安定化法 |
| US4877741A (en) * | 1988-10-24 | 1989-10-31 | The United States Of America As Represented By The Secretary Of The Air Force | Treatment of human plasma with brown recluse spider toxin to emulate a lupus anticoagulant |
| EP0482088B1 (en) | 1989-07-20 | 1999-03-31 | Analytical Control Systems, Inc. | Improved stable coagulation controls |
| JPH06324048A (ja) * | 1993-05-15 | 1994-11-25 | Shimizu Seiyaku Kk | 血液凝固能検査用試薬及び血液凝固能の検査方法 |
| DE19749197A1 (de) * | 1997-11-07 | 1999-05-12 | Dade Behring Marburg Gmbh | Verfahren zur Bestimmung des antikoagulatorischen Potentials einer Probe |
| WO2001048486A1 (en) | 1999-12-24 | 2001-07-05 | International Reagents Corporation | Means of stabilizing compositions and reagents |
| CN1126758C (zh) | 2001-08-16 | 2003-11-05 | 四川高维系统工程技术有限公司 | 凝血因子ⅸ复合物的制备方法 |
| KR101006070B1 (ko) | 2001-12-21 | 2011-01-06 | 노보 노르디스크 헬스 케어 악티엔게젤샤프트 | 인자 ⅶ 폴리펩티드의 액체 조성물 |
| EP3103869A1 (en) | 2003-03-18 | 2016-12-14 | Novo Nordisk Health Care AG | Method for the production of factor vii polypeptides |
| EP1707634A1 (en) | 2005-03-29 | 2006-10-04 | Octapharma AG | Method for isolation of recombinantly produced proteins |
| EP1920068A4 (en) | 2005-07-28 | 2008-08-13 | American Diagnostica Inc | LUPIC ANTICOAGULANT TEST |
| CN101221189B (zh) * | 2007-01-12 | 2012-08-15 | 上海太阳生物技术有限公司 | 一种用于测定活化部分凝血活酶时间aptt的体外诊断试剂盒 |
| US20100303786A1 (en) | 2007-11-22 | 2010-12-02 | Novo Nordisk Health Care Ag | Stabilisation of Liquid-Formulated Factor VII(A) Polypeptides by Aldehyde-Containing Compounds |
| WO2009082648A1 (en) | 2007-12-21 | 2009-07-02 | Inspiration Biopharmaceuticals, Inc. | Stabilized factor ix formulations containing trehalose |
| CA2727351C (en) | 2008-06-18 | 2017-10-31 | Sekisui Medical Co., Ltd. | Method for determining cause of the prolongation of blood coagulation time |
| US8329871B2 (en) | 2008-06-24 | 2012-12-11 | Octapharma Ag | Process of purifying coagulation factor VIII |
-
2012
- 2012-06-15 WO PCT/JP2012/065434 patent/WO2012173260A1/ja not_active Ceased
- 2012-06-15 ES ES12801236.6T patent/ES2613723T3/es active Active
- 2012-06-15 CN CN201280029832.5A patent/CN103688177B/zh active Active
- 2012-06-15 KR KR1020137033385A patent/KR102001662B1/ko active Active
- 2012-06-15 EP EP12801236.6A patent/EP2722675B1/en active Active
- 2012-06-15 JP JP2013520613A patent/JP5640189B2/ja active Active
- 2012-06-15 US US14/127,041 patent/US9970046B2/en active Active
- 2012-06-15 CA CA2839125A patent/CA2839125C/en active Active
-
2014
- 2014-08-11 JP JP2014163615A patent/JP6025105B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2613723T3 (es) | 2017-05-25 |
| KR20140033422A (ko) | 2014-03-18 |
| KR102001662B1 (ko) | 2019-10-01 |
| US9970046B2 (en) | 2018-05-15 |
| JP5640189B2 (ja) | 2014-12-17 |
| EP2722675B1 (en) | 2017-01-11 |
| US20140127726A1 (en) | 2014-05-08 |
| JP6025105B2 (ja) | 2016-11-16 |
| CN103688177A (zh) | 2014-03-26 |
| EP2722675A4 (en) | 2015-02-25 |
| WO2012173260A1 (ja) | 2012-12-20 |
| JP2014209134A (ja) | 2014-11-06 |
| CN103688177B (zh) | 2017-07-04 |
| EP2722675A1 (en) | 2014-04-23 |
| CA2839125A1 (en) | 2012-12-20 |
| JPWO2012173260A1 (ja) | 2015-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9970046B2 (en) | Method of measuring blood coagulation time to detect lupus anticoagulants | |
| US8357539B2 (en) | Activated partial thromboplastin time measuring reagent, activated partial thromboplastin time measuring method, and determination method for determining presence or absence of blood coagulation inhibitor | |
| US8557592B2 (en) | Reagent kit for detecting lupus anticoagulant and method of determining presence or absence of lupus anticoagulant | |
| US8759108B2 (en) | Reagent kit for detecting lupus anticoagulant and method of determining presence or absence of lupus anticoagulant | |
| US20140295470A1 (en) | Method and reagent kit for measuring activated partial thromboplastin time | |
| US5766869A (en) | Factor V ratio blood test for susceptibility to thromboembolism | |
| CA2839117C (en) | Method for detecting lupus anticoagulants | |
| CN112557665B (zh) | 一种狼疮抗凝物的确认试剂及其制备方法 | |
| US7727736B2 (en) | Soluble phospholipids for use in clotting factor assays | |
| ES3044920T3 (en) | Method for determining fibrinogen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170526 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD Year of fee payment: 13 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250430 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250430 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - STANDARD Year of fee payment: 14 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260428 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260428 |