Normal levels of creatinine in the blood are approximately 0.6 to 1.2 milligrams (mg) per deciliter (dL) in adult males and 0.5 to 1.1 milligrams per deciliter in adult females.lderly persons, on the other hand, may have less creatinine in their blood than the norm. Infants have normal levels of about 0.2 or more, depending on their muscle development.
Actor. Mark Ferris is an actor, known for Invasion of the Star Creatures (1962).ctor. Mark Ferris is an actor, known for Invasion of the Star Creatures (1962).
Carol Ferris the love of Hal Jordan's Life. Carol Ferris is the boss and on-off love interest of Hal Jordan. Her family owns the Ferris Aircraft company, she acts as an executive, and occasionally as a pilot. She is also Star Sapphire, a once villainous role occupying another part of her personality entirely.