[The kidney in Still's disease in adults]

Renal involvement during Still's disease in the adult is rarely mentioned in the literature. Proteinuria and hematuria are frequently reported during systemic involvement in the disease but, conversely, observations including an anatomical account of the kidney are rare: amyloidosis is mentioned the most often (5 compatible cases), while other cases are more disparate: non specific glomerulitis (4 cases), glomerulonephritis with mesangial deposition of IgA (2 cases), tubulo-interstitial nephritis; these different non specific aspects may correspond to an immune complex disease. The apparent rarity of renal investigations is a factor in marking out Still's disease in the adult from other systemic diseases.