UA
Uric acid
High
8.9mg·dL⁻¹Ref 3.5–7.2 mg·dL⁻¹
Z +3.84↑ Bad

The card shows an example result of 8.9 mg·dL⁻¹, which is 3.84 SD above the mean.

What it measures

Uric acid forms when the body breaks down purines, from its own cells and from food. The kidneys clear most of it.

Reference range

FieldValue
AbbreviationUA
GroupKidney and protein
Unitmg·dL⁻¹
Healthy range3.5–7.2
Mean5.35
SD0.925
Direction↑ Bad — a raised value is the concern.

The mean is (low + high) / 2 and the SD is (high − low) / 4, so the healthy range covers Z from −2 to +2.

Reading the result

  • High — Raises the risk of gout and kidney stones. It is linked to high blood pressure, insulin resistance, and kidney disease.
  • Low — Not a concern.

Notes

  • Alcohol, sugary drinks, and red meat raise it.
  • Ranges are lower for women before menopause.
  • This page is general information, not medical advice. Discuss results with a clinician.