The influence of a cooked meat meal on creatinine plasma concentration and creatinine clearance.

1 The influence of a meal containing cooked meat (225 g) on creatinine plasma concentration, creatinine urinary excretion and creatinine clearance was determined in six healthy male subjects. 2 The meat meal produced an average 52% increase in creatinine plasma concentration within 1.5 to 3.5 h after ingestion. The 24 h area under the creatinine plasma concentration‐time curve increased by about 19%. Urinary creatinine excretion during 24 h increased by an average of 13%. Creatinine clearance was not altered in response to the meal of cooked meat. 1983 The British Pharmacological Society