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Ferritin - Meaning, Definition & English Examples

Ferritin is a protein that stores iron in cells and releases it when needed. It helps regulate iron levels in the body and is often measured in blood tests to check for deficiencies or excess iron.

ferritin

/ˈfɛrɪtɪn/ /ˈfɛrɪtɪn/

Definition:

A protein that stores iron in cells and releases it when needed.

Synonyms:

iron-storage protein, hemosiderin, metalloprotein

Part of Speech:

noun

Antonyms:

iron deficiency, anemia

Common Collocations:

serum ferritin, ferritin levels, ferritin test, ferritin synthesis

Derivatives:

ferritins, ferritinic

Usage Tips:

Use "ferritin" when discussing iron metabolism or blood tests measuring stored iron.

Common Phrases:

low ferritin levels, high ferritin levels, ferritin deficiency

Etymology:

Derived from Latin "ferrum" (iron) + "-itin" (protein suffix).

Examples:

  • 1. The doctor checked her ferritin levels to diagnose anemia.
  • 2. Ferritin helps regulate iron availability in the body.
  • 3. Low ferritin can indicate chronic fatigue or poor nutrition.
  • 4. Athletes often monitor their ferritin to optimize performance.

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