Down Syndrome
1. Mental retardation
2. Brachycephaly
3. Epicanthic fold(內眥贅皮摺)
4. Simian crease(斷掌)
5. congenital heart disease
Down Syndrome 的 patient 較一般人有更高的機會發生 acute leukemia,Alzheimer disease、abnormal immune response and serious infection
99有一個 10 歲心智發育遲緩男孩,能自行負責日常起居。病人具短頭(Brach..-阿摩線上測驗