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Test and Tubes Database
ID:439 Retinol Binding Protein
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DescriptionA small plasma protein. In the serum RBP is complexed with transthyretin which preserves it from renal filtration. Uncomplexed RBP is readily filtered by the glomerulus and absorbed by the proximal tubule.
IndicationAssessment of nutritional status (serum), indicator of hepatic synthesis in acute liver disease (serum), diagnosis & management of renal tubular disorders (urine).
Additional InfoRetinol binding protein may also be measured in urine samples for the assessment of renal tubular function.
Concurrent Testsna
Dietary Requirements


Ref. Range (Male)
Ref. Range (Female)
Ref. Range (Paed)
Ref. Range Notes20-40 mg/l (serum) <15 ug/mmol (urine)

IP Acute TAT1 week
IP Routine TAT1 week
GP Acute TAT1 week
GP Routine TAT1 week
Turnround CommentKevin
Originally edited by : . Last edited on 24/07/2020 13:28:14. Published By dan carless on 24/07/2019 13:28:14.