Word.ws English Dictionary

rheumatoid factors

rheumatoid factors is the plural of rheumatoid factor.

Meaning of rheumatoid factor

Noun

rheumatoid factor (plural rheumatoid factors)

  1. An autoantibody directed against the Fc fragment of immunoglobulin G (IgG), often elevated in certain conditions including rheumatoid arthritis and Sjögren's syndrome.
    Synonyms:
    RF

Questions about rheumatoid factors

What is rheumatoid factors the plural of?
Rheumatoid factors is the plural of rheumatoid factor.

Words near rheumatoid factors in the dictionary

  1. rheumatogenicity
  2. rheumatoid
  3. rheumatoid arthritides
  4. rheumatoid arthritis
  5. rheumatoid factor
  6. rheumatoid factors
  7. rheumatoid pneumoconiosis
  8. rheumatoidal
  9. rheumatoidally
  10. rheumatoids
  11. rheumatologic

Source and license

Adapted from Wiktionary: rheumatoid factors (page history and authors); rheumatoid factor (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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