However, her husband, Frederic Prinz von Anhalt, said the 94-year-old actress is doing better.
Earlier Saturday, he said he went into her room with breakfast and found her unconscious. He said the actress was running a high fever and was bleeding from a tube in her stomach.
Paramedics rushed Gabor to UCLA Ronald Reagan Medical Center, where she was admitted to the emergency room.
Gabor has been hospitalized repeatedly since July 2010, when she broke her hip falling from bed. Most of Gabor's right leg was amputated in January because of gangrene.
She appeared in films ranging from "Moulin Rouge" in 1952 to "Queen of Outer Space" in 1958. She also appeared on TV specials, game shows, and guest-starred on various TV series, often playing herself.