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. 2022 Aug 30;42(12):2199–2210. doi: 10.1007/s00296-022-05190-5

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Fig. 3 — Examples of three nailfold videocapillaroscopy images recorded among three different sarcoidosis patients. (Magnification 200x). a Blue arrows indicate the presence of “bushy” capillaries, sign of neoangiogenesis. b Black arrows indicate the capillaries of the first row. The capillary count per linear mm results in six capillaries/mm (slightly reduced). c Yellow arrows show the presence of hemosiderin deposits due to microhaemorrhages