患儿,男、出生4小时,因全身紫色皮疹4小时于2001年6月10日入院。患儿系第2胎第2产足月妊娠剖宫产。出生体重3 400g。无产伤及窒息史。出生时即发现全身皮肤遍布大小不等紫色小结节样皮疹。胎粪褐色。无呕血及尿血。父母非近亲结婚。母亲32岁,体健,否认孕期有服药史及毒物、放射线、宠物接触史,亦无感染及妊高征病史。第1胎为女孩,现11岁,体健。体检:神清,体温37℃,呼吸42次/min,脉搏126次/min,反 Children, male, born 4 hours, due to systemic purple rash 4 hours on June 10, 2001 admitted. Children with second-born fetus 2 full-term pregnancy cesarean section. Birth weight 3 400g. No history of injury and asphyxia. Found at birth that the body skin ranging from purple nodules around the size of the rash. Meconium brown. No vomiting and hematuria. Parents marry non-relatives. Mother 32 years old, healthy, denied medication during pregnancy and poison, radiation, pet exposure history, nor history of infection and pregnancy-induced hypertension. The first child for the girl, now 11 years old, healthy. Physical examination: Shen Qing, body temperature 37 ℃, breathing 42 times / min, pulse 126 times / min, anti