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).
Ferris Bueller's Day Off (1986) are overdrawn caricatures, no real threat; they're played for laughs. Yet Silverblatt also remarks that casting the principal as a comic figure questions the competence of adults to provide young people with effective directionâindeed, the value of adulthood itself.