Disseminated intravascular coagulation in farmed Atlantic salmon, Salmo salar L: evidence of consumptive coagulopathy

Abstract. Atlantic salmon, Salmo salar L., suffering from ‘Hitra disease’ showed an increase in activated partial thromboplastin time and prothrombin time values, and a decrease to very low levels of plasma fibrinogen when compared to healthy controls. Together with a marked thrombocytopenia, these...

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Bibliographic Details
Published in:Journal of Fish Diseases
Main Authors: SALTE, R., NORBERG, K.
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 1991
Subjects:
Online Access:http://dx.doi.org/10.1111/j.1365-2761.1991.tb00600.x
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2761.1991.tb00600.x
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2761.1991.tb00600.x
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Summary:Abstract. Atlantic salmon, Salmo salar L., suffering from ‘Hitra disease’ showed an increase in activated partial thromboplastin time and prothrombin time values, and a decrease to very low levels of plasma fibrinogen when compared to healthy controls. Together with a marked thrombocytopenia, these results present firm evidence of consumptive coagulopathy with disseminated intravascular coagulation in diseased fish. When the control pen was retested after 4 weeks, a consumptive coagulopathy was evident also in this group of fish. The fact that this pen came down with ‘Hitra disease’ about 8 weeks later strongly supports our hypothesis that DIG is a basic pathologic process in this disease.