What is the cause of ILD? ◆>180 kinds Chief known cause(1/3) Inhale inorganic dusts Inhale organic dusts P RadIo-active injury Micro-organic infection Drugs > Lymphocytic carcinoma Pulmonary edemaWhat is the cause of ILD? >180 kinds Chief known cause (1/3) Inhale inorganic dusts Inhale organic dusts Radio-active injury Micro-organic infection Drugs Lymphocytic carcinoma Pulmonary edema