oscar test
Whats the procedure of an oscar test? If need to take blood, how many tube is needed? TIA!
Vô danh
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The OSCAR combination test includes an ultrasound scan to assess the thickness of the skin in the neck of the foetus (known as Nuchal Translucency or NT) and a blood test. It is usually performed between the 11th and 14th weeks of the pregnancy. It has a 90 per cent accuracy rate.
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