[Use of human intravenous immunoglobulin in dogs with primary immune mediated hemolytic anemia].
Immune mediated hemolytic anemia (IMHA) in dogs is a severe disease with a high mortality rate. As human immunoglobulin (HIG) was reported to be beneficial for the treatment of IMHA in dogs we examined the influence of HIG on the course of the disease in our dogs with IMHA. Of 22 dogs with primary IMHA 9 dogs received in addition to routine immunosuppressive therapy HIG at a dose of 0.19 to 0.68 g/kg (median 0.35 g/kg), 13 dogs did not receive HIG (-HIG group). Both groups were similar in terms of age, weight, the presence of autoagglutination, spherocytosis, positive Coombs' test, icterus and pigmenturia. The lowest hematocrit measured during the disease was significantly lower in the +HIG group compared to the -HIG group and dogs in the +HIG group received significantly more transfusions than those of the -HIG group. This is an indication for more severe disease signs of the +HIG group dogs. Although mortality during hospitalization and the time from hospital admission to release or death was not significantly different between the two groups, we interpret this similar course of the IMHA despite more severe signs of the +HIG group dogs as a potential positive effect of the HIG therapy.
Gerber
B
B
Klinik für Kleintiermedizin, Universität Zürich. bgerber@vetclinics.unizh.ch
Steger
A
A
Hässig
M
M
Glaus
T M
TM
D000744:Anemia, Hemolytic, Autoimmune / Q000401:mortality / Q000628:therapy / Q000662:veterinary*; D000818:Animals; D004283:Dog Diseases / Q000401:mortality / Q000628:therapy*; D004285:Dogs; D006400:Hematocrit / Q000662:veterinary; D016756:Immunoglobulins, Intravenous / Q000627:therapeutic use*; D016019:Survival Analysis
D016756:Immunoglobulins, Intravenous