DE68924765T2 - Methode zur Separation der drei Haupttypen von Blutzellen aus einem Leukocyten-Histogramm. - Google Patents

Methode zur Separation der drei Haupttypen von Blutzellen aus einem Leukocyten-Histogramm.

Info

Publication number
DE68924765T2
DE68924765T2 DE68924765T DE68924765T DE68924765T2 DE 68924765 T2 DE68924765 T2 DE 68924765T2 DE 68924765 T DE68924765 T DE 68924765T DE 68924765 T DE68924765 T DE 68924765T DE 68924765 T2 DE68924765 T2 DE 68924765T2
Authority
DE
Germany
Prior art keywords
histogram
thresholds
gran
lymph
blood cells
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.)
Expired - Fee Related
Application number
DE68924765T
Other languages
English (en)
Other versions
DE68924765D1 (de
Inventor
Ricky Alan Marshall
David Gary Harlow
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.)
Biochem Immunosystems Ltd
Original Assignee
Biochem Immunosystems Ltd
Biochem Immunosystems US 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 Biochem Immunosystems Ltd, Biochem Immunosystems US Inc filed Critical Biochem Immunosystems Ltd
Application granted granted Critical
Publication of DE68924765D1 publication Critical patent/DE68924765D1/de
Publication of DE68924765T2 publication Critical patent/DE68924765T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G01N33/56972—White blood cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE68924765T 1988-12-07 1989-12-06 Methode zur Separation der drei Haupttypen von Blutzellen aus einem Leukocyten-Histogramm. Expired - Fee Related DE68924765T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/281,250 US5040112A (en) 1988-12-07 1988-12-07 Method of separating the three major types of blood cells from a white blood cell histogram

Publications (2)

Publication Number Publication Date
DE68924765D1 DE68924765D1 (de) 1995-12-14
DE68924765T2 true DE68924765T2 (de) 1996-05-30

Family

ID=23076538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924765T Expired - Fee Related DE68924765T2 (de) 1988-12-07 1989-12-06 Methode zur Separation der drei Haupttypen von Blutzellen aus einem Leukocyten-Histogramm.

Country Status (8)

Country Link
US (1) US5040112A (de)
EP (1) EP0375201B1 (de)
JP (1) JPH02194359A (de)
AT (1) ATE130093T1 (de)
CA (1) CA2001728C (de)
DE (1) DE68924765T2 (de)
ES (1) ES2079383T3 (de)
GR (1) GR3018696T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2874008B2 (ja) * 1990-05-18 1999-03-24 スズキ株式会社 粒子凝集パターン判定装置
JP3130628B2 (ja) * 1992-01-30 2001-01-31 シスメックス株式会社 粒子判定装置
GR940100272A (en) * 1993-06-08 1995-11-29 Ortho Diagnostic Systems Inc Three-colour flow cytometry with automatic gating function.
US5692220A (en) * 1993-09-02 1997-11-25 Coulter Corporation Decision support system and method for diagnosis consultation in laboratory hematopathology
JP3504029B2 (ja) * 1995-07-04 2004-03-08 シスメックス株式会社 粒子分析装置
US6472215B1 (en) 2001-07-27 2002-10-29 Coulter International Corp. Method of analyzing nucleated red blood cells in a blood sample
CN113139405B (zh) * 2020-01-19 2024-03-05 桂林优利特医疗电子有限公司 一种基于多峰拟合解析的细胞分类结果校正方法
CN113820260B (zh) * 2021-09-30 2023-07-18 深圳市科曼医疗设备有限公司 用户状态检测方法、装置、设备和介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284412A (en) * 1979-07-13 1981-08-18 Ortho Diagnostics, Inc. Method and apparatus for automated identification and enumeration of specified blood cell subclasses
US4485175A (en) * 1983-01-03 1984-11-27 Coulter Electronics, Inc. Method for three-volume differential determination of lymphocyte, monocyte and granulocyte populations of leukocytes
US4581334A (en) * 1983-04-25 1986-04-08 Ortho Diagnostics Systems, Inc. Simultaneous detection of leukocyte phagocytic and killing ability
US4596035A (en) * 1983-06-27 1986-06-17 Ortho Diagnostic Systems Inc. Methods for enumerating 3-part white cell differential clusters
JPH06100596B2 (ja) * 1986-09-10 1994-12-12 東亜医用電子株式会社 フロ−サイトメトリ−による白血球の分類方法
US4882284A (en) * 1987-04-13 1989-11-21 Ortho Pharmaceutical Corporation Method for quantitating and differentiating white blood cells

Also Published As

Publication number Publication date
ATE130093T1 (de) 1995-11-15
GR3018696T3 (en) 1996-04-30
EP0375201A1 (de) 1990-06-27
JPH02194359A (ja) 1990-07-31
CA2001728C (en) 1997-05-20
DE68924765D1 (de) 1995-12-14
US5040112A (en) 1991-08-13
EP0375201B1 (de) 1995-11-08
ES2079383T3 (es) 1996-01-16
CA2001728A1 (en) 1990-06-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BIOCHEM IMMUNOSYSTEMS (U.S.), INC., ALLENTOWN, PA.

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee