ea0019p168 | Endocrine tumours and neoplasia | SFEBES2009
Han CH
, Han TS
, Bouloux PMG
Aims: To assess the short-term (one day) and longer-term (10113 days) test-retest reliability of calcium:creatinine (Ca:Cr) ratio calculated from 24-hour urine collection and its surrogate fractional excretion of calcium (FECa) from urine aliquots.Methods: On the first visit, eight subjects (aged 2255 years) collected two fasting urine aliquots (5 ml) at the start and end of their non-fasting 24-hour urine collection for FECa<...