SG47462A1 - Process for demonstrating erythrocyte agglutination for the analysis of blood compatibility - Google Patents

Process for demonstrating erythrocyte agglutination for the analysis of blood compatibility

Info

Publication number
SG47462A1
SG47462A1 SG1996001863A SG1996001863A SG47462A1 SG 47462 A1 SG47462 A1 SG 47462A1 SG 1996001863 A SG1996001863 A SG 1996001863A SG 1996001863 A SG1996001863 A SG 1996001863A SG 47462 A1 SG47462 A1 SG 47462A1
Authority
SG
Singapore
Prior art keywords
demonstrating
analysis
blood compatibility
erythrocyte agglutination
blood
Prior art date
Application number
SG1996001863A
Inventor
Lucienne Mannessier
Original Assignee
Regionale De Transfusion Sangu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9395144&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG47462(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Regionale De Transfusion Sangu filed Critical Regionale De Transfusion Sangu
Publication of SG47462A1 publication Critical patent/SG47462A1/en

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
    • G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Rehabilitation Therapy (AREA)
  • Rheumatology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

The invention relates to a method for detecting erythrocyte agglutinates after centrifugation in a gelled medium consisting of two dextran gels having different degrees of fineness of crosslinking and containing all the reagents specific for each type of test. The method comprises the use of an anti-complement monoclonal antibody in the gel. The invention finds application in the field of determination of blood compatibilities prior to transfusion and for monitoring of pregnancy, as well as in the diagnosis of haemolytic crises and diseases.
SG1996001863A 1990-03-27 1991-03-18 Process for demonstrating erythrocyte agglutination for the analysis of blood compatibility SG47462A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003873A FR2660437B1 (en) 1990-03-27 1990-03-27 METHOD FOR HIGHLIGHTING ERYTHROCYTA AGGLUTINATION FOR BLOOD ACCOUNTING ANALYSIS.

Publications (1)

Publication Number Publication Date
SG47462A1 true SG47462A1 (en) 1998-04-17

Family

ID=9395144

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996001863A SG47462A1 (en) 1990-03-27 1991-03-18 Process for demonstrating erythrocyte agglutination for the analysis of blood compatibility

Country Status (9)

Country Link
EP (1) EP0454509B1 (en)
AT (1) ATE139847T1 (en)
DE (1) DE69120463T2 (en)
DK (1) DK0454509T3 (en)
ES (1) ES2089160T3 (en)
FR (1) FR2660437B1 (en)
GR (1) GR3020960T3 (en)
PT (1) PT97151B (en)
SG (1) SG47462A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2055095C (en) * 1990-11-09 2003-05-13 Johnna B. Hawk Column agglutination assay and device
FR2697633B1 (en) * 1992-10-21 1995-01-20 Pasteur Sanofi Diagnostics Immunodiagnostic method in porous matrix with sensitized particles and device for its implementation.
US5552064A (en) * 1993-02-26 1996-09-03 Ortho Diagnostic Systems, Inc. Column agglutination assay and device using biphasic centrifugation
FR2719122B1 (en) * 1994-04-22 1996-07-12 Scibiex Sarl Device and method for immunological analysis.
NL9400777A (en) * 1994-05-10 1995-12-01 Stichting Centraal Lab Solid phase filtration method for antigen and antibody determinations in blood group serology, and test kit.
US5905028A (en) * 1994-05-17 1999-05-18 Gamma Biologicals, Inc. Method and apparatus useful for detecting bloodgroup antigens and antibodies
FR2732037B1 (en) * 1995-03-20 1997-05-30 Dbv METHOD FOR THE DETECTION OF MICROORGANISMS BY SEPARATION AND CULTURE ON A GELIFIED SYSTEM, GELIFIED SYSTEM AND ASSAY KIT FOR CARRYING OUT THIS METHOD, USE IN MICROBIOLOGY
EP0805354A1 (en) * 1996-04-29 1997-11-05 Matthew R. Dr. Pincus Direct detection of unexpected alloantibodies in the serum of prospective transfusion recipients using a new haemoglutination inhibition assay
NL1003570C2 (en) * 1996-07-11 1998-01-15 Stichting Centraal Lab Method for antigen and antibody determination in blood group serology.
ES2126521B1 (en) * 1997-06-05 1999-11-16 Transfusion De La Comunidad Va METHOD FOR THE DETECTION OF ANTIGENS PRESENT IN THE MEMBRANE OF HEMATIES, OWN OR COUPLED AND OF IRREGULAR ANTIBODIES IN SERUM SAMPLES.
US20070100557A1 (en) * 2005-10-24 2007-05-03 Yi Zhang Selection of genotyped transfusion donors by cross-matching to genotyped recipients
EP1840572A1 (en) * 2006-03-30 2007-10-03 Stiftung Für Diagnostische Forschung A system for the enhancement of the detection of antibodies directed against red cell antigens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039195B1 (en) * 1980-04-28 1986-06-18 Montefiore Hospital and Medical Center Antibody detection process
GB2117514B (en) * 1982-03-29 1985-08-29 East Anglian Regional Health Polyvalent antiglobulin reagent
FR2577321B1 (en) * 1985-02-08 1989-04-28 Lapierre Yves DEVICE AND METHOD FOR EVIDENCE OF ERYTHROCYTA AGGLUTINATES
JPH087215B2 (en) * 1987-08-24 1996-01-29 シュティフツング・フュア・ディアグノスティッシュ・フォルシュンク Method for detecting antigen and / or antibody and test kit for detection

Also Published As

Publication number Publication date
FR2660437A1 (en) 1991-10-04
FR2660437B1 (en) 1993-11-19
GR3020960T3 (en) 1996-12-31
EP0454509A3 (en) 1991-11-06
ES2089160T3 (en) 1996-10-01
DE69120463D1 (en) 1996-08-01
PT97151A (en) 1991-11-29
DE69120463T2 (en) 1997-01-23
ATE139847T1 (en) 1996-07-15
PT97151B (en) 1999-12-31
EP0454509B1 (en) 1996-06-26
EP0454509A2 (en) 1991-10-30
DK0454509T3 (en) 1996-11-04

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