Cuesta Andres, M Eosinophilia in rheumatoid arthritis masked by eosinophil peroxidase deficiency. [electronic resource] - Clinical and laboratory haematology 1993 - 67 p. digital Publication Type: Case Reports; Letter ISSN: 0141-9854 Standard No.: 10.1111/j.1365-2257.1993.tb00124.x doi Subjects--Topical Terms: AgedArthritis, Rheumatoid--complicationsArtifactsEosinophil PeroxidaseEosinophilia--chemically inducedEosinophils--enzymologyFemaleGold--adverse effectsHumansLeukocyte CountPeroxidases--deficiencyStaining and Labeling