It is the study of how the living being receives common characteristics from the previous generations. For example facial features, height, skin color are inherited through genes from the parents to their children. Genetics tries to explain which characteristics are inherited and how they are passed from one generation to another.

Most of the cells of our body have 23 pairs of chromosomes that is total 46 chromosomes. On each of the chromosomes are present various genes. These genes are carrying the genetic information. Each sperm and egg has 23 chromosomes. During fertilization when egg and sperm unite the two sets of chromosomes come together. In this way one half of genes come from mother and one half come from father.

Any change in the gene is termed as mutation

What are genetic diseases?

The diseases which are caused by any change in the chromosomes e.g. Down’s syndrome or change in the genes e.g. Sickle cell disease, Thalassemia.

What is the cause of genetic disorder?

Genetic disorder can occur if one of the parents is carrying defective genes or defect in the genes has taken place in the fetus (new occurance).

Genetic test will be advised to you in following circumstances

• If you have family history of any genetic condition
• If the parents are carrier for any genetic condition
• If the previous baby is having any genetic abnormality
• Any abnormality detected on the ultrasound scan which is pointing towards the genetic abnormality in the fetus.

What is genetic counseling?

When any genetic abnormality is suspected then you may be referred to a genetic counselor. A genetic counselor has special training in genetics. Genetic counselor will study in detail your family history regarding genetic diseases. He or she may refer you for physical examination and talking into account all the factors will advise you appropriate genetic test. Genetic counselor will also explain you the report of the genetic test  and will guide you the further course.

How is the genetic test done in pregnancy?

Genetic test is carried out on a tissue removed by a process called chorionic villous sampling, a fluid removed by amniocentesis or on the maternal blood. The above samples are sent to the laboratory for further analysis.

In how much time is the genetic test result expected?

Some genetic tests results may be available within few days, some may take few weeks and others may take months. The doctor ordering the test will inform you about the time required to get the genetic test report.

Ours is the first and the only clinic in central India having Genetic Counseling Facility with dedicated in-house qualified genetic counselor.