Reducing error in feline platelet enumeration by addition of Iloprost to blood specimens : comparison to prostaglandin E1 and EDTA

© 2015 American Society for Veterinary Clinical Pathology.

Bibliographische Detailangaben
Veröffentlicht in:Veterinary clinical pathology. - 1975. - 44(2015), 2 vom: 15. Juni, Seite 179-87
1. Verfasser: Tvedten, Harold W (VerfasserIn)
Weitere Verfasser: Bäcklund, Kerstin, Lilliehöök, Inger E
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Veterinary clinical pathology
Schlagworte:Journal Article Cat QBC platelet aggregation plateletcrit preanalytic error thrombocyte count Platelet Aggregation Inhibitors Edetic Acid 9G34HU7RV0 mehr... Alprostadil F5TD010360 Iloprost JED5K35YGL
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100 1 |a Tvedten, Harold W  |e verfasserin  |4 aut 
245 1 0 |a Reducing error in feline platelet enumeration by addition of Iloprost to blood specimens  |b comparison to prostaglandin E1 and EDTA 
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500 |a Date Revised 20.10.2016 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2015 American Society for Veterinary Clinical Pathology. 
520 |a BACKGROUND: Prostaglandin E1 (PGE1) and Iloprost inhibit platelet aggregation and should prevent or minimize preanalytic error with feline platelet enumeration 
520 |a OBJECTIVES: The objective was to compare the relative effectiveness in reducing errors in platelet enumeration by adding Iloprost to feline EDTA blood specimens in comparison to adding PGE1 or EDTA alone. In addition, a grading system for platelet aggregation in blood smears was evaluated for effectiveness in predicting prominent errors and compared to ADVIA's PLT-CLM flag. Finally, the use of plateletcrit in feline blood with platelet aggregation was evaluated 
520 |a METHODS: Blood specimens from 35 cats were included. Blood was collected into EDTA tubes with or without Iloprost or PGE1, and was rapidly mixed. Platelet count (PLT), plateletcrit (PCT), mean platelet volume (MPV), and platelet flags were determined with an ADVIA 2120. Manual PLT was performed with a Leucoplate stain. PLT was determined by an IDEXX VetAutoread hematology analyzer (QBC) 
520 |a RESULTS: Neither addition of Iloprost nor PGE1 to EDTA blood specimens completely prevented platelet aggregation. Iloprost-treated specimens had the least severe aggregation. PGE1 was better than EDTA alone. Significant errors in PLT results were consistently identified by the grading system. ADVIA's PLT-CL flag usually predicted significant errors in PLT. QBC PLT results showed high imprecision. Manual PLT error was smaller than ADVIA PLT in EDTA specimens with aggregation 
520 |a CONCLUSIONS: Adding Iloprost to feline blood specimens improved platelet enumeration accuracy. A grading system for severity of platelet aggregation and usually the ADVIA's PLT-CL alarm predicted specimens with significant errors in platelet enumeration 
650 4 |a Journal Article 
650 4 |a Cat 
650 4 |a QBC 
650 4 |a platelet aggregation 
650 4 |a plateletcrit 
650 4 |a preanalytic error 
650 4 |a thrombocyte count 
650 7 |a Platelet Aggregation Inhibitors  |2 NLM 
650 7 |a Edetic Acid  |2 NLM 
650 7 |a 9G34HU7RV0  |2 NLM 
650 7 |a Alprostadil  |2 NLM 
650 7 |a F5TD010360  |2 NLM 
650 7 |a Iloprost  |2 NLM 
650 7 |a JED5K35YGL  |2 NLM 
700 1 |a Bäcklund, Kerstin  |e verfasserin  |4 aut 
700 1 |a Lilliehöök, Inger E  |e verfasserin  |4 aut 
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773 1 8 |g volume:44  |g year:2015  |g number:2  |g day:15  |g month:06  |g pages:179-87 
856 4 0 |u http://dx.doi.org/10.1111/vcp.12247  |3 Volltext 
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