Primary haemostasis was evaluated by measurements of bleeding time and
platelet count in 26 dogs with leishmaniasis and 10 normal dogs, Blee
ding time was significantly (P=0.02) longer in the infected dogs than
in the control group, and in infected dogs with creatinine concentrati
ons >1.5 mg/dl than in infected dogs with normal creatinine levels, Th
ere was a significant linear regression between the concentration of c
reatinine and bleeding time (P=0.02) although the coefficient of deter
mination was low (r(2)=0.194). There were no significant differences i
n platelet counts between the normal and diseased dogs, and there were
no significant differences between male and female dogs in either gro
up.