Extended Data Fig. 6: Profiling of renal biopsies of patients reveals PC1-associated transcriptional and clinical heterogeneity.

a, Distribution of PC1 values across regions of interest (ROIs) from an individual patient’s biopsy. ROIs are color-coded by cluster identity and ordered along the Y-axis by increasing PC1 values and clinical condition. b, Correlation between the median PC1 value of ROIs from each patient and clinical variables: estimated glomerular filtration rate (eGFR), albuminuria and age (Pearson´s correlation, two-sided). c, Correlation between the ANCA Renal Risk (ARR) score of patients diagnosed with ANCA-GN and the median PC1 values of ROIs of their biopsy sample (Spearman’s correlation, two-sided). d, Differential gene expression analysis between ROIs classified as cluster 1 compared to those classified under clusters 2, 3 or 4. e, Expression of genes higher in cluster 1 ROIs shown in representative patients. f, Expression of genes higher in cluster 2-4 ROIs shown in representative patients.