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Aneurysmal dilatation is a well-recognized consequence of systemic lupus erythematosus (SLE) vasculitis. The authors offer the first reported angiographic demonstration of renal microaneurysms in a patient with SLE. Although this angiographic finding has been considered specific for polyarteritis nodosa, it is suggested that it may be found in a variety of vasculitides.
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Longstreth et al. (1974) studied this question.
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