病例患儿，女，６月，系第２胎第２产，出生９天时因咳嗽５天，吃奶少，呛奶，颜面发乌入院。父亲２９岁，母亲２４岁，父母非近亲结婚，双方家庭亦无类似疾病史，无致畸物质及疾病的影响。入院体检：Ｔ３６．９℃，哭声中等，面色发乌，前囟２×２ｃｍ，鼻翼扇动，心脏杂... Cases of children, female, in June, Department of the second child of the second production, 9 days of birth due to cough for 5 days, less milk, choking, face fat Wu admission. His father was 29 years old and his mother was 24 years old. His parents were married to non-relatives. There was no history of similar diseases in both families, and there was no teratogenic effects or disease. Admission medical examination: T36.9 ℃, crying medium, looking black, brisket 2 × 2cm, nose flap, heart miscellaneous ...