Surfactant Metabolism Dysfunction, Pulmonary, 1, also known as neonatal acute respiratory distress due to sp-b deficiency, is related to hereditary pulmonary alveolar proteinosis and pulmonary alveolar proteinosis, and has symptoms including apnea, cyanosis and dyspnea. An important gene associated with Surfactant Metabolism Dysfunction, Pulmonary, 1 is SFTPB (Surfactant Protein B). Affiliated tissues include lung and respiratory system-lung, and related phenotypes are neonatal respiratory distress and tachypnea