RBP is a sensitive marker of undernutrition and the monitoring of its serum concentration allows the monitoring of nutritional status.
Retinol-binding protein (RBP) is an unglycosylated protein synthesised by the liver. The role of RBP is to transport retinol (vitamin A) from the liver to the target tissues (retina, skin, etc.) in the bloodstream. This protein is then metabolized, filtered and reabsorbed in the kidney.
Decreased RBP serum and plasma levels are observed in the event of:
- hypovitaminosis A,
- tubular nephropathies,
- hepatocellular insufficiency
- or severe or acute inflammation.
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An increase in RBP is correlated with of glomerular renal failure, type 2 diabetes or steatosis.
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Antiparietal Cell Antibody, Calcitriol (1,25 di-OH Vit D), Copper, Pl, Intrinsic Factor Antibodies (Serum), Intrinsic Factor Blocking Antibody, Manganese, Methylmalonic Acid, Serum, Nicotinamide, Nicotinic Acid, Phosphate (Phosphorus), Retinol binding Protein (RbP), Vit B12 Binding Capacity, Unsat (Transcobalamin), Vitamin A, Vitamin B1 (Thiamine), Vitamin B12, Vitamin B2 (Riboflavin), Plasma, Vitamin B2, Whole Blood, Vitamin B3 (Niacin), Vitamin B6, Vitamin B9 (Folate), Vitamin C, Vitamin D, 25-Hydroxy, Vitamin E (Gamma Tocopherol), Vitamin E (Tocopherol), Vitamin K, Vitamin K1, Zinc, RBC