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Titolo:
The new hematology analyzer Sysmex XE-2100 - Performance evaluation of a novel white blood cell differential technology
Autore:
Ruzicka, K; Veitl, M; Thalhammer-Scherrer, R; Schwarzinger, I;
Indirizzi:
Univ Vienna, Dept Lab Med, A-1090 Vienna, Austria Univ Vienna Vienna Austria A-1090 , Dept Lab Med, A-1090 Vienna, Austria
Titolo Testata:
ARCHIVES OF PATHOLOGY & LABORATORY MEDICINE
fascicolo: 3, volume: 125, anno: 2001,
pagine: 391 - 396
SICI:
0003-9985(200103)125:3<391:TNHASX>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
INTRAVENOUS IRON THERAPY; HEMODIALYSIS-PATIENTS; COUNTS; MARKER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Life Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Schwarzinger, I Univ Vienna, Dept Lab Med, Wahringer Gurtel 18-20, A-1090 Vienna, Austria Univ Vienna Wahringer Gurtel 18-20 Vienna Austria A-1090
Citazione:
K. Ruzicka et al., "The new hematology analyzer Sysmex XE-2100 - Performance evaluation of a novel white blood cell differential technology", ARCH PATH L, 125(3), 2001, pp. 391-396

Abstract

Context.-The new hematology analyzer Sysmex XE-2700 (TOA Medical Electronics, Kobe, Japan) has a novel, combined, white blood cell differential technology and a special reagent system to enumerate nucleated red blood cells. Design.-Performance evaluation of both technologies of the Sysmex XE-2100 according to the H20-A protocol of the National Committee for Clinical and Laboratory Standards and comparison of the results with those for the hematology analyzer Sysmex NE-8000 (TOA Medical Electronics). Specimens.-Five hundred forty-four blood samples randomly chosen from various inpatient and outpatient departments of the Vienna University hospital. Results.-Five-part white blood cell differential counts on the XE-2100 revealed excellent correlation with the manual reference method for neutrophils, lymphocytes, and eosinophils (r = .925, .922, and .877, respectively) and good correlation for monocytes and basophils (r = .756 and .763, respectively). The efficiency rates of flagging for the presence of greater than orequal to1% abnormal white blood cells were 83% (XE-2100) and 66% (NE-8000). The correlation of automated and microscopic nucleated red blood cell counts was excellent (r = .97). Conclusions.-From the present evaluation and our former experience with other types of Sysmex analyzers, we conclude that the new white blood cell differential technology of the XE-2100 represents a further development toward more efficient flagging of abnormal white blood cells.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 01:18:32