All of us wants a happy & comfortable life, without any ailments. All of us wants to be active throughout our lifetime. All of us wants to live a life of our choice.
Most of these wishes remains just as wishes for most of us because of various reasons. One reason can be a possible diseases which can turn our life upside down. Hereditary diseases are something which in most case doesn't have a reason to occur or which isn't occurring due to our actions and they are expensive to treat & hard to diagnose.
There are various types of Genetic linked diseases like;
Single gene inheritance which includes cystic fibrosis, sickle cell anemia, Marfan syndrome, Huntington's disease, hemochromatosis etc.
Multifactorial inheritance which includes heart disease, high blood pressure, Alzheimer's disease, arthritis, diabetes, cancer, obesity etc.
Chromosome abnormalities like Turner syndrome, Klinefelter syndrome, Cri du chat syndrome, or the "cry of the cat" syndrome etc.
Mitochondrial inheritance like Leber's hereditary optic atrophy, myoclonic epilepsy with Ragged Red Fibers, mitochondrialencephalopathy, lactic acidosis and stroke-like episodes etc.