What is the normal range for serum total protein levels in adults?

The normal range for serum total protein levels in adults is typically between 6.0 and 8.0 g/dL. This range reflects the concentration of proteins in the blood, including albumin and globulins, which play essential roles in various bodily functions, such as maintaining oncotic pressure, transporting substances, and contributing to immune response.

An adequate serum total protein level indicates proper nutritional status and organ function, with significant deviations from this range potentially signaling underlying health issues. Low protein levels might suggest liver disease, kidney dysfunction, malnutrition, or other systemic conditions, while high levels could be associated with chronic inflammation, infections, or certain malignancies. Understanding this normal range is critical for clinical assessments and for making informed decisions regarding patient care and management.