Sprenkels S H, Linssen A, Feltkamp T E
The Netherlands Ophthalmic Research Institute, Amsterdam.
Rheumatol Int. 1995;14(6):261-3. doi: 10.1007/BF00262094.
No serum IgA was detected in a young male patient suffering from spondylarthropathy (SpA) with bilateral sacroiliitis arthritis, enthesopathy and inflammatory low back pain, whose symptoms occurred in reaction to a sexually induced urethritis. After a period of several months in which the spondylarthropathy was active, disease activity came to a rest. Three years later no progression of the SpA was observed. This finding might be an indication that IgA is not involved in the pathogenesis of spondylarthropathy.
在一名患有脊柱关节病（SpA）的年轻男性患者中未检测到血清IgA，该患者患有双侧骶髂关节炎、附着点病和炎性下背痛，其症状是对性诱发的尿道炎的反应。在脊柱关节病活跃的几个月期间后，疾病活动进入缓解期。三年后未观察到SpA进展。这一发现可能表明IgA不参与脊柱关节病的发病机制。
