A high retinol binding protein of 112.54 mg/L is generally not life threatening. Retinol Binding Protein is a sensitive indicator for the early diagnosis of liver and kidney diseases. Liver diseases are usually characterized by elevated serum Retinol Binding Protein, while kidney diseases are usually characterized by elevated Retinol Binding Protein in the urine. Retinol binding protein is a vitamin transporter protein synthesized by the liver, and the measurement of retinol binding protein can sensitively reflect the damage of liver function and renal function in the early stage of the disease. Therefore, a high retinol binding protein of 112.54 mg/L is not life threatening for the time being, but it is still necessary to be vigilant against overnutritional fatty liver disease, renal insufficiency and other diseases. Generally speaking, the normal value of serum retinol binding protein is 36~56mg/L in men and 26.7~57.9mg/L in women, and serum retinol binding protein 112.54mg/L is higher than the above indexes, which needs to be considered as fatty liver; the serum retinol binding protein in urine should be less than 0.7mg/L, and a high level of it may be associated with renal insufficiency. If you find Retinol Binding Protein 112.54mg/L, please follow the doctor’s instructions to improve the relevant examination and treatment.