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Case Reports
. 1984 Jun;43(3):505-7.
doi: 10.1136/ard.43.3.505.

Felty's syndrome associated with high levels of IgA rheumatoid factor

R H Withrington, I Teitsson, M H Seifert, H Valdimarsson
Case Reports

Felty's syndrome associated with high levels of IgA rheumatoid factor

R H Withrington et al. Ann Rheum Dis. 1984 Jun.

Abstract

A 64-year-old woman with rheumatoid arthritis developed Felty's syndrome. Her serum contained large amounts of IgA rheumatoid factor (RF) but insignificant levels of IgM-RF and IgG-RF. It is postulated that the high levels of IgA-RF may have contributed to the neutropenia.

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