Metabolimix+ (Genova Diagnostics)

3-Hydroxyisovaleric Acid

Optimal Result: 0 - 29 mmol/mol creatinine.

3-Hydroxyisovaleric Acid (3-HIA) is formed from the metabolism of the branched-chain amino acid leucine. Methylcrotonyl-CoA carboxylase catalyzes an essential step in this pathway and is biotin dependent. Reduced activity of this enzyme leads to an alternate pathway of metabolism resulting in 3-hydroxyisovaleric acid.

References:

- Mock NI, Malik MI, Stumbo PJ, Bishop WP, Mock DM. Increased urinary excretion of 3-hydroxyisovaleric acid and decreased urinary excretion of biotin are sensitive early indicators of decreased biotin status in experimental biotin deficiency. Am J Clin Nutr. 1997;65(4):951-958.

- Mock DM, Quirk JG, Mock NI. Marginal biotin deficiency during normal pregnancy. Am J Clin Nutr. 2002;75(2):295-299.

- Sealey WM, Teague AM, Stratton SL, Mock DM. Smoking accelerates biotin catabolism in women. Am J Clin Nutr. 2004;80(4):932-935.

- Mock DM, Dyken ME. Biotin catabolism is accelerated in adults receiving long-term therapy with anticonvulsants. Neurology. 1997;49(5):1444-1447.

What does it mean if your 3-Hydroxyisovaleric Acid result is too high?

The urinary excretion of 3-HIA has been shown to be an early and sensitive indicator for marginal biotin deficiency

Elevated levels of 3-HIA in pregnant women reflect reduced or marginal biotin status.

Smoking and anticonvulsant medication can also increase this metabolite as a reflection of accelerated biotin metabolism and therefore marginal deficiency.

10 000+ happy clients
100% satisfaction
★ ★ ★ ★ ★ customer support

Understand blood, stool, and urine medical results from all your laboratories.

Get Started With Our Personal Plan

Advanced Plan

  • ✓ Yearly subscription
  • ✓ Five free uploads
  • ✓ Cancel anytime
  • ✓ Instant interpretations
  • ✓ Use the free self-upload form
  • ✓ 3000+ biomarkers explained
  • ✓ Nutrition Recommendations
  • ✓ Dedicated support
  • ✓ Yearly subscription
  • ✓ Five free uploads
  • ✓ Cancel anytime
$79 per year
  • ✓ Instant interpretations
  • ✓ Use the free self-upload form
  • ✓ 3000+ biomarkers explained
  • ✓ Nutrition Recommendations
  • ✓ Dedicated support

Unlimited Plan

  • ✓ No subscription
  • ✓ Ten free uploads
  • ✓ Unlimited access
  • ✓ Instant interpretations
  • ✓ Use the free self-upload form
  • ✓ 3000+ biomarkers explained
  • ✓ Nutrition Recommendations
  • ✓ Dedicated support
  • ✓ No subscription
  • ✓ Ten free uploads
  • ✓ Unlimited access
$250 full version

Are You a Health Professional?

Get started with our professional plan

Welcome to Healthmatters Pro.

Save time on interpreting lab results with the largest database of biomarkers online. In-depth research on any test at your fingertips, all stored and tracked in one place. Learn more

Pro Plan

for health professionals

  • ✓ Track multiple clients results
  • ✓ No setup fees
  • ✓ No hidden costs
  • ✓ Cancel anytime
  • ✓ Instant interpretations
  • ✓ Use the free template forms
  • ✓ 3000+ biomarkers explained
  • ✓ Additional team member $25
  • ✓ Personal training and support

$45 per month

Use promo code to save 10% off any plan.


We implement proven measures to keep your data safe.

At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put industry-leading security standards in place to help protect against the loss, misuse, or alteration of the information under our control. We use procedural, physical, and electronic security methods designed to prevent unauthorized people from getting access to this information. Our internal code of conduct adds additional privacy protection. All data is backed up multiple times a day and encrypted using SSL certificates. See our Privacy Policy for more details.

×

Understand Your Lab Result Now

  • Instant interpretation
  • 3000+ biomarkers explained
  • Science-based recommendations
  • Online support
  • Secure and private portal

Get 10% off with promocode: