Creatinine, Blood is a topic covered in the Davis's Lab & Diagnostic Tests.

To view the entire topic, please or purchase a subscription.

Nursing Central is the award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:

Nursing Central

-- The first section of this topic is shown below --



Common Use:
To assess kidney function found in acute kidney injury and chronic kidney disease, related to drug reaction and disease such as diabetes.

Serum collected in a red- or red/gray-top tube. Plasma collected in a green-top (heparin) tube is also acceptable.

Normal Findings:
(Method: Spectrophotometry)

AgeConventional UnitsSI Units (Conventional Units × 88.4)
Newborn0.31–1.21 mg/dL27–107 micromol/L
Infant0.31–0.71 mg/dL27–63 micromol/L
1–5 yr0.31–0.51 mg/dL27–45 micromol/L
6–10 yr0.51–0.81 mg/dL45–72 micromol/L
Adult male0.61–1.21 mg/dL54–107 micromol/L
Adult female0.51–1.11 mg/dL45–98 micromol/L

Values in older adults remain relatively stable after a period of decline related to loss of muscle mass during the transition from adult to older adult.

The National Kidney Foundation recommends the use of two decimal places in reporting serum creatinine for use in calculating estimated glomerular filtration rate.

-- To view the remaining sections of this topic, please or purchase a subscription --


* When formatting your citation, note that all book, journal, and database titles should be italicized* Article titles in AMA citation format should be in sentence-case
TY - ELEC T1 - Creatinine, Blood ID - 425282 A1 - Bladh,Mickey Lynn, AU - Van Leeuwen,Anne M, BT - Davis's Laboratory & Diagnostic Tests UR - PB - F.A. Davis Company ET - 7 DB - Nursing Central DP - Unbound Medicine ER -