Genetic information can be difficult to interpret without context. A test may identify a probability, a carrier state, a chromosome finding, or a variant whose implications need careful explanation. Genetic Counselling helps individuals and families understand this information before making decisions about prenatal screening or diagnostic testing.
The goal is informed decision-making rather than directing every family toward the same test.
When Is Genetic Counselling Considered
Counselling may be helpful before pregnancy or during prenatal care when there is:
- A family history of an inherited disorder
- A previous child or pregnancy affected by a genetic condition
- An abnormal prenatal screening result
- An ultrasound finding associated with a genetic condition
- Increased nuchal translucency
- Known parental carrier status
- A chromosome abnormality identified in the family
- A need to understand prenatal testing options
It can also help parents who are uncertain about what a recommended genetic test can realistically tell them.
What Happens During a Session
During Genetic Counselling, relevant personal, pregnancy, and family histories are reviewed. Existing reports are interpreted, and the likelihood of a condition may be discussed where sufficient information is available.
The counsellor or specialist then explains appropriate testing options.
This can include the difference between screening tests, which estimate risk, and diagnostic procedures, which can provide more definitive information for the conditions being investigated.
Parents should have an opportunity to ask what a test covers, what it does not cover, how accurate it is for the condition concerned, and what different result categories could mean.
Benefits of Counselling Before Testing
One major benefit is avoiding tests that do not answer the family's actual clinical question.
Counselling can also prepare parents for possible results. This is especially useful when a genetic investigation can produce complex findings that are not simply positive or negative.
Other benefits include:
- Better understanding of inheritance patterns
- Realistic expectations about testing
- Discussion of limitations
- Explanation of possible next steps
- Support for informed consent
- Coordination with fetal medicine and obstetric care
Are There Risks
The counselling conversation itself has no physical procedural risk and requires no recovery.
The investigations discussed during counselling can have different considerations. A blood-based prenatal screening test is non-invasive, whereas CVS and amniocentesis are invasive diagnostic procedures and have procedure-related risks that should be discussed individually.
There can also be emotional consequences when results are uncertain or unexpected. Clear pre-test counselling helps families understand that possibility beforehand.
What Should You Bring
Families attending a consultation in Nagpur should bring relevant ultrasound reports, prenatal screening results, previous genetic reports, medical records, and information about known conditions in close relatives.
If a relative has undergone genetic testing, the actual report is often more useful than recalling the condition from memory.
Dr. Kiran Bakane can integrate genetic information with fetal assessment when counselling is required as part of maternal and fetal medicine care in Maharashtra.
Frequently Asked Questions
Does genetic counselling mean I must undergo genetic testing
No. Counselling helps you understand available options. Testing decisions depend on the clinical situation and informed patient choice.
Can counselling tell whether my baby definitely has a condition
Counselling itself does not diagnose a condition. It interprets risk and helps determine whether screening or diagnostic testing is appropriate.
Is family history always enough to identify genetic risk
No. Some genetic conditions occur without a known family history, while not every condition reported in a family has a simple inherited pattern.
Should both parents attend
It can be useful when both parents want to understand inheritance, testing choices, and possible implications, although individual circumstances differ.
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