“…The concept of limited Wegener's granulomatosis has been confirmed by others (Israel & Patchefsky 1971;Novack & Pearson, 1971;Cassan, Coles & Harrison, 1970;Fauci & Wolff, 1973). This condition is probably the same as the cases which were described as idiopneumonic necrotizing granulomatosis (Fienberg, 1953), pathergic granulomatosis (Fienberg, 1955;Hood, O'Connell & McCord, 1958) and necrotizing granuloma of the lung (Lansdown, 1961). More recently it has been shown that glomerulonephritis may occur in limited Wegener's granulomatosis (Horn et al, 1974).…”