Newsletter - Summer 2022

This month's feature article:

NIPT testing has significant diagnostic limitations

The advent of NIPT testing in 2011 in Hong Kong was a breakthrough after many years of fruitless research which focussed on examining complete fetal cells in the maternal blood. Only one fetal cell is usually present per 1 ml of maternal blood. By contrast there are approximately 4.5 x 106 maternal red cells per ml of maternal blood. So it was like looking for a needle in a haystack!


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