Case Report
Organizing Pneumonia Preceding Rheumatoid Arthritis
Table 1
Characteristics and outcome of seven patients reported in literatures.
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RF: rheumatoid factor, CCP: anticyclic citrullinated peptide antibody, N.A.: not available, PSL: prednisone. RF by latex fixation (positive/negative), the concentration of rheumatoid arthritis particle agglutination (normal value, <1 : 40), or quantitation of RF (normal value, <15 U/mL). The interval from prodromal respiratory symptoms to joint manifestations. |