The median UP:C ratio for dogs with pyo-
metra having an initial UP:C . 0.5 was 1.23, with a range of
0.5 to 8.69; the follow-up UP:Cs ranged from 0.02 to 4.06 (13).
Therefore, the UP:C (3.77) of the dog of this report at 3 y falls
within the follow-up range previously reported for dogs with
pyometra, though at the high end