"Of course," Hank frowned, a bit chagrined at his thoughtless question, though even "a little bit" was more helpful than knowing nothing at all. It was a very rough estimation, but still something he could work with. He checked her blood pressure, then took a small flashlight to her eyes to check her dialation. Sometimes all the machines in the world couldn't tell you as much as the day-one training from medical school.
"I'm not sure about the mystical or biological implications of vampirism on blood," he murmured. "But I'll be sure to check and make sure there's no lasting effects. Have you noticed any changes physically, emotionally, psychologically?"