Lab Tests Beginning With E

5 tests in the Lab Values reference begin with the letter E. Every name links to a page with its typical adult range in both unit systems, plain-language notes on high and low results, and preparation notes where they apply.

A B C D E F G H I L M N NUMBERS O P R S T U V W Z

Test	Abbr.	Typical range (conventional)	Typical range (SI)
Eosinophils %	—	0–5 %	0–5 %
Erythrocyte Sedimentation Rate	ESR	Male <15; Female <20 mm/hr	Male <15; Female <20 mm/hr
Erythropoietin	EPO	2.6–18.5 mIU/mL	2.6–18.5 mIU/mL
Estimated Glomerular Filtration Rate	eGFR	≥90 mL/min/1.73 m²	≥90 mL/min/1.73 m²
Estradiol	E2	Male 10–50; Female 30–400 (follicular) pg/mL	Male 37–184; Female 110–1,468 (follicular) pmol/L

Please note: Reference ranges vary between laboratories, and between the methods and instruments they use — the range printed on your own report is the one your result should be compared with. A result outside the range is not by itself a diagnosis, and a result inside it does not rule out illness. These pages are an educational summary, not medical advice: always discuss your results with the clinician who ordered them, who can interpret them in the context of your health and history.

Lab Tests Beginning With E

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