Findings may vary, showing nodular or slightly irregular opacities that may merge into more prominent forms, most frequently in the upper lung fields, sometimes in the lower lung fields, and less frequently a diffuse micro nodular pattern. In severe cases, pulmonary fibrosis with honeycombing was described.[4]
Workers exposed to aluminium dust are often involved in industries such as explosives manufacturing where aluminium powder is involved, aluminium welding and grinding, and bauxite smelting.[2]