Figure 2From: Conditions in subjects with rheumatic diseases: pulmonary manifestations of vasculitidesDiffuse bilateral infiltrations on plain X-ray due to alveolar hemorrhage as occurring in Wegener's granulomatosis, micorscopic polyangiitis and Churg-Strauss-syndrome. In order to verify that infiltrations are due to alveolar hemorrhage, bronchoalveolar lavage is required.Back to article page