Table 1.
Inclusion and exclusion criteria for haemodialysis patients
| Inclusion criteria | Diagnoses of malignant hypertension, unknown aetiology, chronic glomerulonephritis (never biopsied) or renovascular disease 3 generations from Devon |
| Exclusion criteria | Another biopsy-proven diagnosis, adult polycystic kidney disease, nephrectomy, obstructive uropathy, diabetes, reflux nephropathy, drug-related causes Patient moved to Devon |