Diagnostic and hematologic features of probable essential thrombocythemia in two dogs

The clinical and hematologic features of two cases of probable essential thrombocythemia in the dog are described. Both dogs presented with hepatosplenomegaly, severe nonregenerative anemia, neutrophilia and Thrombocytosis. Mean platelet volume and percentages of large platelets were markedly increa...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Veterinary clinical pathology. - 1975. - 28(1999), 4 vom: 21., Seite 131-138
1. Verfasser: Dunn, John K. (VerfasserIn)
Weitere Verfasser: Heath, M. Fred, Jefferies, Andrew R., Blackwood, Laura, McKay, Jennifer S., Nicholls, Phillip K.
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 1999
Zugriff auf das übergeordnete Werk:Veterinary clinical pathology
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM119481340
003 DE-627
005 20231222184841.0
007 cr uuu---uuuuu
008 231222s1999 xx |||||o 00| ||eng c
028 5 2 |a pubmed24n0399.xml 
035 |a (DE-627)NLM119481340 
035 |a (NLM)12075509 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Dunn, John K.  |e verfasserin  |4 aut 
245 1 0 |a Diagnostic and hematologic features of probable essential thrombocythemia in two dogs 
264 1 |c 1999 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 20.11.2019 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a The clinical and hematologic features of two cases of probable essential thrombocythemia in the dog are described. Both dogs presented with hepatosplenomegaly, severe nonregenerative anemia, neutrophilia and Thrombocytosis. Mean platelet volume and percentages of large platelets were markedly increased in both dogs. Platelet aggregation studies demonstrated hyperaggregability in one dog; platelets from the other dog aggregated spontaneously, precluding further investigation. Cytologic and histologic examination of bone marrow showed pronounced megakaryocytic hyperplasia, with erythroid hypoplasia and relative myeloid hyperplasia. Megakaryocyte morphology was abnormal, with increased numbers of small mononuclear and binucleate cells. Normal to increased hemosiderin stores suggested that apparent macrocytosis in one dog, rather than being due to iron deficiency, resulted from the hematology analyzer counting large platelets as small red blood cells. Megakaryocytic infiltration of the spleen was evident in both dogs. The hematologic findings in dogs with essential thrombocythemia can mimic those associated with iron deficiency anemia, such that diagnostic investigations should be aimed at ruling out chronic blood loss and other causes of reactive Thrombocytosis 
650 4 |a Journal Article 
700 1 |a Heath, M. Fred  |e verfasserin  |4 aut 
700 1 |a Jefferies, Andrew R.  |e verfasserin  |4 aut 
700 1 |a Blackwood, Laura  |e verfasserin  |4 aut 
700 1 |a McKay, Jennifer S.  |e verfasserin  |4 aut 
700 1 |a Nicholls, Phillip K.  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Veterinary clinical pathology  |d 1975  |g 28(1999), 4 vom: 21., Seite 131-138  |w (DE-627)NLM098159984  |x 1939-165X  |7 nnns 
773 1 8 |g volume:28  |g year:1999  |g number:4  |g day:21  |g pages:131-138 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 28  |j 1999  |e 4  |b 21  |h 131-138