What is the normal range for pre-albumin?

The normal range for pre-albumin, a protein that is a sensitive marker of nutritional status and liver function, is indeed between 16-35 mg/dL. Pre-albumin has a shorter half-life than other proteins, such as albumin, which makes it a useful indicator for assessing recent changes in nutritional intake and protein synthesis. Values below this range may indicate malnutrition or inflammation, while values above this range may not be clinically significant. Understanding this range is crucial for healthcare providers when evaluating a patient's nutritional status, particularly in acute care settings where timely assessment can impact treatment decisions. Monitoring pre-albumin levels can help in managing patients with chronic conditions, post-surgical recovery, or those experiencing acute illnesses.