Giuliani has left a St. Louis hospital after spending the night there.
WASHINGTON (CNN) - Republican Rudy Giuliani was released from a St. Louis, Missouri hospital Thursday, and his spokeswoman said the former New York City mayor was given a clean bill of health.
"Doctors performed a series of precautionary tests and the results of all the tests were normal," Giuliani Communications Director Katie Levinson said. "The mayor is heading back to New York this afternoon and he continues to be in high spirits."
Giuliani was admitted to the hospital late Wednesday night after complaining of flu-like symptoms.