In Schwaz formula for calculation of creatinine clearance in a child, the constant depends on the following EXCEPT: (A) Age, (B) Method of estimation of creatinine, (C) Mass, (D) Severity of renal failure
Answer is D. Schwaz formula (for creatine clearance in child) is Creatinine clearance = K x height/creatinine K = constant that depends upon age, muscle mass, method of creatinine estimation.