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四个月以内婴儿体中出现红细胞同种抗体非常罕见,作者报道一名出生11周婴儿,因患有坏死性小肠结肠炎而多次输血,产生了同种抗-E 抗体。婴儿,男,出生1个月,因呼吸困难入院。体检:收缩期杂音Ⅳ/Ⅵ级,舒张期杂音Ⅱ/Ⅵ级,双肺罗音,喘鸣,肝肋下2cm,动脉血pH7.28.pO_269mmHg,pCO_272mmHg,心脏超声波心动图显示先天性的心脏畸形,单一的心室伴有2个出口,大脉管移位,主动脉狭窄。血型B、CcDee,直接抗球蛋白试验(DAT)和抗体筛选均阴性。由于婴儿出现坏死性小肠结肠
It is very rare that erythrocyte allo-antibodies are present in infants within four months. The authors report that a single 11-week-old infants had multiple transfusions due to necrotizing enterocolitis and produced alloanti-E antibodies. Baby, male, born 1 month, admitted to hospital due to dyspnea. Physical examination: systolic murmur Ⅳ / Ⅵ, diastolic murmur Ⅱ / Ⅵ, bilateral rales, wheezing, liver ribs 2cm, arterial pH7.28.pO_269mmHg, pCO_272mmHg, cardiac echocardiography showed congenital heart Deformity, a single ventricle accompanied by two exits, major vascular displacement, aortic stenosis. Blood type B, CcDee, direct antiglobulin test (DAT) and antibody screening were negative. Necrotizing enterocolitis occurs in infants