1 80% AFUE. 2  Perfect Heat 2-stage gas and valve burners for even heat. 3  QuieTech technology for quiet operation. 4  20-year heat exchanger warranty.  10-year parts warranty.
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.reatinine levels that reach 2.0 or more in babies and 10.0 or more in adults may indicate severe kidney impairment and the need for a dialysis machine to remove wastes from the blood.
Creatinine is an indicator of how well your kidneys are functioning. It is the byproduct of muscle and is filtered by kidneys normally. Normal levels of creatinine in the blood are approximately 0.6 to 1.2 mg/dL in adult males and 0.5 to 1.1 mg/dL in adult females.A person with only one kidney may have a normal level of about 1.8 or 1.9 mg/dL.High creatinine 4.2mg/dL indicates that her kidney has been damaged very severely.ormal levels of creatinine in the blood are approximately 0.6 to 1.2 mg/dL in adult males and 0.5 to 1.1 mg/dL in adult females.