Bone marrow hypoplasia associated with estrus in ferrets.
Bone marrow hypoplasia was characterized in a group of female ferrets during prolonged estrus. All ferrets exhibited hematological changes characteristic of various degrees of bone marrow hypoplasia. Hematological findings included initial thrombocytosis and leukocytosis followed by thrombocytopenia, leukopenia and anemia. Platelet counts below 50,000/microliters were observed in 55% of the ferrets. Hemorrhagic anemia due to thrombocytopenia was the most common cause of death and the mortality rate was 40%. Histopathological findings included bone marrow hypoplasia affecting all cell lines and decreased splenic extramedullary hematopoiesis.
D000741:Anemia, Aplastic / Q000097:blood / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D000830:Animals, Laboratory; D001772:Blood Cell Count / Q000662:veterinary; D001853:Bone Marrow / Q000473:pathology; D001855:Bone Marrow Diseases / Q000097:blood / Q000473:pathology / Q000662:veterinary*; D002335:Carnivora; D004971:Estrus; D005260:Female; D005289:Ferrets; D010053:Ovary / Q000502:physiology; D011247:Pregnancy; D012621:Seasons; D014599:Uterus / Q000502:physiology