Yes, the blood work will tell the vet if there are issues with the dog's organs -- kidney, liver, pancreas, etc.
How long did the dog go without fluids? Did you take it to the vet for IV fluids? When sick, dogs will typically fast but they should still take in fluids. It is very possible that the dog is severely dehydrated if it didn't get IV fluid support. This can cause the kidneys to shut down which is not a good thing.
I hope all goes well.
|