A multitude of factors contribute to the development and progression of systemic lupus erythematosus (SLE) through their effects on immune cells and tissue resident cells. Ultraviolet light instigates skin inflammation in SLE, and now new findings suggest that neutrophils in the inflamed skin migrate to the kidneys, spreading the inflammatory response.
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Kolios, A.G.A., Tsokos, G.C. Skin–kidney crosstalk in SLE. Nat Rev Rheumatol 17, 253–254 (2021). https://doi.org/10.1038/s41584-021-00588-0
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DOI: https://doi.org/10.1038/s41584-021-00588-0