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 appears in the live-action film Green Lantern, played by Blake Lively. This incarnation is a childhood friend of both Hector Hammond and Hal Jordan. She is the Vice President of Ferris Aircraft and Hal's superior. She also displayed a history of romantic relationship with Hal.