The variability of creatinine excretion in normal subjects, mental patients and pregnant women

摘要: Abstract The daily urinary excretion of creatinine has been examined in normal subjects and patients with mental disorders over periods several weeks. was reasonably constant some individuals but showed considerable variation others. meat content the diet influenced amount excreted, variability also seen a group nine on protein fluid intake. In there strong statistical correlation between volume urine sample content, study total body potassium two these factors. A fall amounts creatine creatine+creatinine excreted pre-eclamptic toxaemia pregnancy found as compared pregnancy. It is concluded that use measure completeness 24-hour unreliable individuals.