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Pregled bibliografske jedinice broj: 1000220

Filling accuracy and imprecision of commercial sodium citrate coagulation tubes


Lippi, Giuseppe; Salvagno, Gian Luca; Radišić Biljak, Vanja; Kralj, Ana-Katarina; Kuktić, Ivona; Gelati, Matteo; Šimundić, Ana-Maria
Filling accuracy and imprecision of commercial sodium citrate coagulation tubes // Scandinavian journal of clinical & laboratory investigation, 79 (2019), 4; 276-279 doi:10.1080/00365513.2019.1609696 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1000220 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Filling accuracy and imprecision of commercial sodium citrate coagulation tubes

Autori
Lippi, Giuseppe ; Salvagno, Gian Luca ; Radišić Biljak, Vanja ; Kralj, Ana-Katarina ; Kuktić, Ivona ; Gelati, Matteo ; Šimundić, Ana-Maria

Izvornik
Scandinavian journal of clinical & laboratory investigation (0036-5513) 79 (2019), 4; 276-279

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Quality, errors, coagulation, blood collection, blood tubes

Sažetak
Current recommendations advocate that blood tubes for coagulation testing should be filled not less than 90% of their nominal filling volume, since under- or over-filling >10% may generate unreliable results of some hemostasis assays. This study was hence aimed to explore filling accuracy and precision of commercial blood tubes. Between-lot variations of 3 different lots (20 tubes per lot) of 3.2% citrate blood tubes manufactured by Becton Dickinson, Greiner and Kima were studied. One additional lot from each manufacturer was assessed in triplicate (three series of 20 tubes), to assess within-lot variation. All tubes were first weighed empty and then filled with distilled water by a syringe, under ideal filling conditions. Filled tubes were weighed again, in duplicate. For each 20 tubes series, mean bias (deviation from the ideal tube filling volume) and imprecision (coefficient of variation ; CV%) were calculated. All biases were within ±10%. Within-lot and between-lot variation in filling volume was acceptable, and comprised between 0.4 and 2.4%. Greiner tubes were the most accurate (bias, −1.0 to 2.4%), followed by Kima (bias, −7.8 to −5.9%) and Becton Dickinson (bias, −9.6 to 3.3%) tubes. The highest between-lot difference was noted for Becton Dickinson tubes (up to 12.9%), followed by Greiner and Kima tubes (up to 3.4 and 1.8%, respectively). Although coagulation tubes filling accuracy was within ±10% for all three tested manufacturers, the overall bias was found to be variable among manufacturers and lots. Major effort shall be made by blood tube manufacturers for improving standardization of their products.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove
Klinička bolnica "Sveti Duh"

Citiraj ovu publikaciju

Lippi, Giuseppe; Salvagno, Gian Luca; Radišić Biljak, Vanja; Kralj, Ana-Katarina; Kuktić, Ivona; Gelati, Matteo; Šimundić, Ana-Maria
Filling accuracy and imprecision of commercial sodium citrate coagulation tubes // Scandinavian journal of clinical & laboratory investigation, 79 (2019), 4; 276-279 doi:10.1080/00365513.2019.1609696 (međunarodna recenzija, članak, znanstveni)
Lippi, G., Salvagno, G., Radišić Biljak, V., Kralj, A., Kuktić, I., Gelati, M. & Šimundić, A. (2019) Filling accuracy and imprecision of commercial sodium citrate coagulation tubes. Scandinavian journal of clinical & laboratory investigation, 79 (4), 276-279 doi:10.1080/00365513.2019.1609696.
@article{article, year = {2019}, pages = {276-279}, DOI = {10.1080/00365513.2019.1609696}, keywords = {Quality, errors, coagulation, blood collection, blood tubes}, journal = {Scandinavian journal of clinical and laboratory investigation}, doi = {10.1080/00365513.2019.1609696}, volume = {79}, number = {4}, issn = {0036-5513}, title = {Filling accuracy and imprecision of commercial sodium citrate coagulation tubes}, keyword = {Quality, errors, coagulation, blood collection, blood tubes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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