What is the safest method of testing a baby's rhesus status with the least likelihood of miscarriage?
Understand the Problem
The question is asking about the safest method for testing a baby's rhesus status in a pregnant woman with a history of a complicated pregnancy. It requires knowledge of medical procedures and their associated risks, particularly in relation to miscarriage.
Answer
Non-invasive prenatal blood test.
The safest method of testing a baby's rhesus status with the least likelihood of miscarriage is a non-invasive prenatal blood test, where fetal DNA is analyzed from the mother's blood sample.
Answer for screen readers
The safest method of testing a baby's rhesus status with the least likelihood of miscarriage is a non-invasive prenatal blood test, where fetal DNA is analyzed from the mother's blood sample.
More Information
The non-invasive prenatal test (NIPT) is a safe and straightforward method that avoids the risks associated with invasive procedures like amniocentesis or chorionic villus sampling.
Tips
A common mistake is confusing non-invasive prenatal testing (NIPT) with invasive procedures such as amniocentesis or chorionic villus sampling, which carry a risk of miscarriage.
Sources
- Rhesus Disease Diagnosis - nhs.uk
- Rhesus D negative in pregnancy - pregnancybirthbaby.org.au
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