GB2023287A - Multiple analysis hematology reference control reagent and method of making the same - Google Patents

Multiple analysis hematology reference control reagent and method of making the same

Info

Publication number
GB2023287A
GB2023287A GB7920790A GB7920790A GB2023287A GB 2023287 A GB2023287 A GB 2023287A GB 7920790 A GB7920790 A GB 7920790A GB 7920790 A GB7920790 A GB 7920790A GB 2023287 A GB2023287 A GB 2023287A
Authority
GB
United Kingdom
Prior art keywords
mean
platelet
determination
cell
suspension
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.)
Granted
Application number
GB7920790A
Other versions
GB2023287B (en
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.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics 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
Priority claimed from US06/044,841 external-priority patent/US4219440A/en
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of GB2023287A publication Critical patent/GB2023287A/en
Application granted granted Critical
Publication of GB2023287B publication Critical patent/GB2023287B/en
Expired 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
    • G01N33/96—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood or serum control standard
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2496/00—Reference solutions for assays of biological material
    • G01N2496/05—Reference solutions for assays of biological material containing blood cells or plasma

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A single diagnostic test control reagent comprising a suspension of red blood cells and platelets in a saline medium which includes urea can be used as a multiple-analysis hematology reference control for monitoring the precision and accuracy of determinations of red blood cell, white blood cell and platelet blood cell count, hemoglobin content, hematocrit, mean cell volume and mean platelet volume determination, red cell distribution width, and platelet distribution width determination, and determination of mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, and thrombocytocrit, and is suitable for use in automated, semi-automated or manual methodologies. The reagent may be made by mixing a stabilized suspension of human or animal platelets, a conventional whole blood haematology control, urea and sodium chloride and allowing the resulting suspension to stabilize.
GB7920790A 1978-06-15 1979-06-14 Multiple analysis hematology refence control reagent and method of making the same Expired GB2023287B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91576178A 1978-06-15 1978-06-15
US06/044,841 US4219440A (en) 1979-06-06 1979-06-06 Multiple analysis hematology reference control reagent and method of making the same

Publications (2)

Publication Number Publication Date
GB2023287A true GB2023287A (en) 1979-12-28
GB2023287B GB2023287B (en) 1982-12-15

Family

ID=26722060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920790A Expired GB2023287B (en) 1978-06-15 1979-06-14 Multiple analysis hematology refence control reagent and method of making the same

Country Status (11)

Country Link
AU (1) AU525932B2 (en)
CA (1) CA1120835A (en)
DE (1) DE2923957A1 (en)
DK (1) DK248679A (en)
ES (1) ES481548A1 (en)
FR (1) FR2432172A1 (en)
GB (1) GB2023287B (en)
IL (1) IL57562A0 (en)
IT (1) IT1117245B (en)
NL (1) NL7904656A (en)
SE (1) SE7905238L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174728B1 (en) 1998-04-03 2001-01-16 Avl Medical Instruments Ag Control or calibration standard for use with instruments for optical measurement of hemoglobin concentration in blood samples

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264470A (en) * 1979-05-07 1981-04-28 Coulter Electronics, Inc. Selecting goat erythrocytes to simulate human platelets in hematologic reference controls

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558522A (en) * 1969-03-05 1971-01-26 Baxter Laboratories Inc Hematology control standard comprising washed red blood cells and synthetic latex particles
US3640896A (en) * 1970-04-13 1972-02-08 Pfizer Process for stabilizing fowl red blood cells
US3873467A (en) * 1974-02-01 1975-03-25 United Medical Lab Inc Hematologic reference control
US4160644A (en) * 1977-06-13 1979-07-10 Streck Laboratories, Inc. Platelet reference control and method of preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174728B1 (en) 1998-04-03 2001-01-16 Avl Medical Instruments Ag Control or calibration standard for use with instruments for optical measurement of hemoglobin concentration in blood samples

Also Published As

Publication number Publication date
IT1117245B (en) 1986-02-17
GB2023287B (en) 1982-12-15
IL57562A0 (en) 1979-10-31
CA1120835A (en) 1982-03-30
FR2432172A1 (en) 1980-02-22
IT7949424A0 (en) 1979-06-14
ES481548A1 (en) 1980-07-01
AU4806779A (en) 1979-12-20
SE7905238L (en) 1979-12-16
NL7904656A (en) 1979-12-18
AU525932B2 (en) 1982-12-09
DE2923957A1 (en) 1980-01-03
DK248679A (en) 1979-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee