Genetic diseases are health problems caused by genetic mutations or genetic disorders, when these abnormalities are caused by a defect in genetic inheritance, the condition is called a genetic disease, and sometimes, some diseases find their way into the body through genes, according to a report on the website time now news.
Some of the common diseases that can be passed from one generation to another through genes:
Cystic fibrosis:
This genetic disorder is progressive in nature and can lead to lung infections and their complications. Children who inherit the defective gene from one parent end up becoming carriers of the gene. However, children who inherit defective genes from both parents will develop cystic fibrosis.
Huntington’s disease:
Huntington’s disease is known due to the inheritance of defective genes that cause loss of cognitive and muscular function. This is a progressive disease, that is, symptoms can worsen with age..
Thalassemia:
A type of blood disorder that leads to insufficient production of hemoglobin in the body, known as thalassemia. If either parent carries defective genes, the child is likely to have the trait of thalassemia. However, the risk of thalassemia in the offspring increases if both parents are carriers. for defective genes.
Down’s syndrome:
This condition occurs because a normal child has an extra chromosome, a pair of 23 chromosomes that make up 46 chromosomes in each child. However, children with Down syndrome have an extra copy of chromosome 21. The three types of Down syndrome are trisomy 21 and mosaic Down syndrome. , Down Syndrome. Some common symptoms of this condition include small ears, hands and feet, flat face, flaccid muscles, short and raised neck, and upward slanting eyes..
Tay-Sachs disease:
Tay-Sachs disease is a genetic disorder that causes degeneration of nerve cells in the spinal cord and brain. It is fatal and progressive in nature. Common symptoms include muscle problems, movement problems, loss of vision or hearing, and inability to communicate or coordinate.