Understanding Albumin (ALB)

Albumin (ALB) is a key biomarker in blood tests that albumin is a protein produced by the liver that helps maintain blood volume and transport substances.

What is Albumin?

Albumin is a protein produced by the liver that helps maintain blood volume and transport substances.

Normal Range

Low < 3.5 g/dL
Normal 3.5 - 5 g/dL
High > 5 g/dL

The normal Albumin range is between 3.5 and 5.0 g/dL.

High Albumin Levels (Above 5.0 g/dL)

Causes of High Albumin

High albumin levels are usually due to dehydration, high-protein diets, or severe infections. Ensuring adequate hydration, reducing excessive protein intake, and treating underlying infections can help balance albumin levels.

Health Effects of High Albumin

High albumin is usually not harmful but may indicate dehydration or excessive protein metabolism, which can lead to kidney strain and blood thickening.

Low Albumin Levels (Below 3.5 g/dL)

Causes of Low Albumin

Low albumin levels (hypoalbuminemia) are commonly caused by liver disease, kidney disease, chronic infections, inflammation, or malnutrition. Conditions such as cirrhosis, nephrotic syndrome, and protein-wasting diseases can also contribute. Increasing dietary protein intake (lean meats, eggs, dairy, nuts), managing liver/kidney health, and reducing inflammation can help restore albumin levels.

Health Effects of Low Albumin

Low albumin can lead to fluid retention (edema), poor wound healing, muscle wasting, and increased risk of infections. Severe hypoalbuminemia may indicate critical liver or kidney dysfunction requiring medical attention.

Treatment and Management

For High Albumin

  • Medical evaluation to determine the underlying cause
  • Lifestyle modifications as recommended by your healthcare provider
  • Regular monitoring of Albumin levels
  • Follow-up testing as needed

For Low Albumin

  • Medical evaluation to identify the root cause
  • Appropriate supplementation if recommended
  • Dietary changes as advised
  • Regular monitoring and follow-up

When to See a Doctor

Consult your healthcare provider if:

  • Your Albumin levels are consistently outside the normal range
  • You experience symptoms associated with abnormal Albumin levels
  • You have risk factors for conditions affecting Albumin levels
  • You’re taking medications that may affect Albumin levels

Prevention

  • Regular health check-ups
  • Balanced diet
  • Regular exercise
  • Stress management
  • Adequate sleep
  • Avoiding known triggers

Additional Information

For more detailed information about managing your Albumin levels, consult with your healthcare provider or visit reputable medical websites.