Posibleng Mga Sanhi para sa Pulmunya Hika Bronchitis COVID-19 Karaniwang Sipon Pulmonary Edema Pulmonary Embolism Pulmonary Infarction Bronchogenic Carcinoma Pulmonary Metastasis Neonatal Respiratory Distress Syndrome Sakit sa Atay sanhi ng Bisyong Pag-iinom Multiple Myeloma Chronic na Lymphocytic Leukemia Tuberkulosis (TB) Panginginig sanhi ng Paghinto sa Bisyong Pag-iinom Primary Myelofibrosis Cytomegalovirus Infection Congenital Neutropenia Familial Myelofibrosis Tigdas Hypereosinophilic Syndrome Alpha-1 Antitrypsin Deficiency Hypogammaglobulinemia Severe Combined Immunodeficiency Chronic na Granulomatous Disease Malubhang Aplastic Anemia Scedosporium na Impeksyon Fusarium na Impeksyon Matinding Mental Retardation Staphylococcus Aureus na Impeksyon