妊娠期被乙型肝炎病毒感染能引起流产和死胎,也能感染风疹和其它的慢性病毒疾患,并能引起婴儿的染色体异常和Down综合征。母亲患病毒性肝炎和Down综合征患儿之间的关系尚不清楚。本文两例母亲携带乙型肝炎表面抗原的新生儿有染色体异常:例1,女,出生时体重1.68公斤,身长39厘米,头围30厘米。囱门大,两眼外侧高而内 Hepatitis B virus infection during pregnancy can cause miscarriage and stillbirth, as well as rubella and other chronic viral diseases and can cause chromosomal abnormalities and Down syndrome in infants. The relationship between mother’s viral hepatitis and children with Down syndrome remains unclear. In this paper, two mothers with chromosomal abnormalities in their mothers carrying hepatitis B surface antigen: Example 1. Female, 1.68 kg at birth, 39 cm in length and 30 cm in head. Huanmen large, high inside and outside the two eyes