Is a prealbumin level of 186 mg/L normal?

Under normal circumstances, the reference range for prealbumin is 200–400 mg/L. A level of 186 mg/L falls below this range and is considered abnormal. The detailed analysis is as follows:

Prealbumin is a type of plasma protein whose concentration can be used to assess liver function and nutritional status. Normally, the reference range for prealbumin is 200–400 mg/L; therefore, a value of 186 mg/L is considered abnormal and may be caused by factors such as impaired liver function or malnutrition. It should be noted that prealbumin alone cannot diagnose diseases and must be interpreted alongside other relevant tests for an accurate diagnosis. If low prealbumin levels are detected, it is recommended to seek medical attention promptly and receive symptomatic treatment under the guidance of a qualified physician after identifying the underlying cause.

In daily life, maintain healthy habits and avoid consuming spicy or irritating foods, as these may hinder recovery.