Soluble serum interleukin-2 receptor, interleukin-6 and interleukin-1a in patients with endometriosis and in controls
This study found elevated serum levels of SIL-2R, IL-6, and IL-1a in women with endometriosis compared to controls, with danazol treatment significantly reducing these markers.
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This study examined whether danazol alters cell-mediated immunity by measuring serum soluble interleukin-2 receptor (SIL-2R), interleukin-6 (IL-6), and interleukin-1 alpha (IL-1a) in 10 infertile women with endometriosis and 10 normal controls, with additional longitudinal sampling in the endometriosis group before treatment, during the last 15 days of a 6-month danazol course, and three months after stopping. The authors found higher SIL-2R, IL-6, and IL-1a levels in women with endometriosis before treatment compared with controls, and danazol significantly reduced all three interleukins during therapy. The paper’s main limitation is that only one blood sample was taken from each of the 10 controls, reducing ability to assess temporal changes in the control group. This paper is centrally about endometriosis — it measures immune cytokines (SIL-2R, IL-6, IL-1a) and reports danazol-associated reductions in endometriosis-related immune abnormalities.
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- europepmc
- last seen: 2026-06-11T06:19:48.454388+00:00
- pubmed
- last seen: 2026-05-13T22:11:34.315996+00:00
- unpaywall
- last seen: 2026-05-14T19:30:52.867331+00:00
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