Davis's Lab & Diagnostic Tests
Ferritin
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Synonym/Acronym:
N/A
Rationale
To assist in diagnosing and monitoring various forms of anemia related to ferritin levels such as iron-deficiency anemia, anemia of malnourishment related to alcohol misuse, hemolytic anemia, chronic anemia of inflammation, and anemia related to long-term kidney dialysis.
Patient Preparation
There are no food, fluid, activity, or medication restrictions unless by medical direction.
Normal Findings
Method: Immunoassay.
| Age | Conventional Units | SI Units (Conventional Units × 1) |
|---|---|---|
| Newborn | 25–200 ng/mL | 25–200 mcg/L |
| 1 mo | 200–600 ng/mL | 200–600 mcg/L |
| 2–5 mo | 50–200 ng/mL | 50–200 mcg/L |
| 6 mo–15 yr | 7–140 ng/mL | 7–140 mcg/L |
| Adult | ||
| Males | 20–250 ng/mL | 20–250 mcg/L |
| Females (18–39 yr) | 10–120 ng/mL | 10–120 mcg/L |
| Females (40 yr and older) | 12–263 ng/mL | 12–263 mcg/L |
Critical Findings and Potential Interventions
N/A
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