血亲；血亲亲戚

n.血亲亲戚

blood relatives───血亲

blood relation───血亲；骨肉；有血缘关系的亲属

blood relations───嫡亲；血亲（bloodrelation的复数）

close relative───近亲属；至亲

blood circulation───血液循环，血循环

blood donation───献血；捐血；供血

blood heat───血热；（人体）正常血温

blood heats───血热；（人体）正常血温

blood platelet───n.[组织]血小板；凝血细胞

I was a minor , and uninvited blood relative who professed no salvation.───我是个小字辈,是个不受欢迎的家属, 又是个不信奉灵魂拯救的人.

She is a blood relative.───她是和我有血亲关系的.

But this can be done only if a woman has a living relative who has had breast cancer and can provide a blood sample.───但前提是只有当女性换乳癌的亲戚仍然在世且可提供检测的血样才行。

These for-profit companies lean heavily on the fear factor, encouraging parents to bank their baby's blood just in case a relative needs it one day.───这些以牟利为目的的公司大打以防万一这张牌，鼓励父母们储存婴儿脐带血，以防有一天某个亲戚会需要它。

You should also have regular tests if you are over 30 and have a close blood relative with glaucoma.───你也应该定期进行测试，如果你是超过30和有密切的血液相对青光眼。

I am sorry there is not but me though I am not her blood relative.