Figure 1From: Digital pathology evaluation of complement C4d component deposition in the kidney allograft biopsies is a useful tool to improve reproducibility of the scoringAutomated image analysis in glomerular tissue. Manually selected glomeruli were analysed with Aperio Positive Pixel Count algorithm. Different colors indicate the intensity level of C4d positive pixels (red – 3+, orange - 2+, yellow – 1+ ).Back to article page