Age

OtherAlso known as: Age - ReportedAlso known as: Age Time Patient CalcAlso known as: Age Time Patient Esta

Calculates your current age from birth date information.

Normal Range

Consult your provider

a

Abnormal Levels

Consult your provider

Specimen Type

Blood

Why This Biomarker Matters

Age is used to interpret all lab results appropriately, as normal ranges differ by life stage. It also determines which health screenings and preventive care you should receive.

Overview

Age is a calculated value based on your birth date or reported age. While seemingly simple, age is a critical clinical variable used to interpret other lab results, as reference ranges vary significantly by age group. Age is essential context for all medical assessments, influencing risk stratification, treatment decisions, and screening recommendations. Accurate age documentation is fundamental to safe medical care.

Research & Evidence

100 publications

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Effects of exercise on metabolic risk, cardiovascular fitness, and body composition in elderly women of the past decade: a systematic review and meta-analysis.

J Int Soc Sports Nutr · 2026

PMID: 42228407

Systematic literature review on pneumococcal vaccination recommendations in national immunization programs for the pediatric population in select areas in the Asia Pacific region.

Hum Vaccin Immunother · 2026

PMID: 42307717

Contact experiences among donor conception parties: donor conceived persons, donors, parents and same-donor siblings - a mixed methods systematic review.

Hum Fertil (Camb) · 2026

PMID: 42312424

Risk prediction models for malnutrition in dialysis patients in China: a systematic review and meta-analysis.

Ren Fail · 2026

PMID: 42315969

Systematic review with network meta-analysis: efficacy and safety of minimally invasive interventions for symptomatic uterine fibroids.

Int J Hyperthermia · 2026

PMID: 42294527

Effects of carnosine supplementation on physical endurance: a placebo-controlled randomized clinical trial.

J Int Soc Sports Nutr · 2026

PMID: 42308284

Effect of pasteurizedMucT on insulin sensitivity, body composition, and GLP-1 production in subjects with metabolic syndrome: impact of low baseline gutlevels.

Gut Microbes · 2026

PMID: 42343233

Peripheral precocious puberty with unilateral ovarian agenesis in early childhood: a case report and review of literature.

Gynecol Endocrinol · 2026

PMID: 42360895

Immunogenicity and safety of a 2 + 1 schedule of the DTaP-IPV-HB-Hib hexavalent combination vaccine in preterm infants in Spain.

Hum Vaccin Immunother · 2026

PMID: 42359964

Monitoring the safety of the adjuvanted human papillomavirus vaccine HPV-16/18-AS04 in association with pregnancy and potential immune-related diseases in China: A retrospective observational cohort study.

Hum Vaccin Immunother · 2026

PMID: 42348585

Research data from MEDLINE/PubMed · 100 articles

Technical Information (LOINC Codes)

Standardized laboratory codes for this biomarker

29553-5Primary

Age calculated

a

68327-6

Egg donor age

a

30525-0

Age

a

21612-7

Age - Reported

a

21611-9

Age estimated

a

Available Lab Tests

Order tests that measure this biomarker

Very Long Chain Fatty Acids