Approximately 30,000 people in the United States are affected by HD, with another 150,000 at risk for developing this disorder. The frequency of HD is 4-7 cases per 100,000 persons.
7,400 new cases of Hodgkin's disease in the United States in 2001--3,500 in females and 3,900 in males. It is estimated that 700 men and 600 women in the United States will die of the disease in 2001.
Multi-infarct dementia is the second most common cause of dementia in older people after Alzheimer's disease, accounting for up to 20% of all progressively worsening dementias.
Von Hippel-Lindau disease (VHL) is an extremely rare genetic condition. It is said to affect 1 in 35,000 people.
Approximately 10,000-40,000 people in the United States develop Legionnaires' disease annually.
when you get a disease you are said to be INFECTED by it .
Most patients are heterozygous for the mutant copy of huntingtin however in some rare cases there are individuals who are homozygous for the disease-causing allele. Homozygosity for the disease gene does NOT cause death at the embryo stage as the previous answer stated. Huntingtin null mice show embryonic lethality, but this is when they have no copies of the huntingtin gene at all. This is not the same as being mutant for the gene. Individuals will have received one copy of the huntingtin gene from each of their parents and so the number of disease-causing CAG repeats will vary between each allele. If both copies have more than 35 repeats then they can be said to be homozygous for the mutant huntingtin allele. This seems to result in more severe symptoms and disease progression.
Could be. I have Parkinsonsism and Dystonia. But my top neurologist, movement disorder specialist, said it's easier to treat Parkinsons than Parkinsonism with medication. Parkinsonism is trick.
When a disease is said to have a multi-factorial basis it means that there are many factors, both genetic and environmental, contribute to the disease.
Well, The rarest disease is a skull disorder, which prevents bones from growing. It effects only one person, a toddler called Lewis Barnett. It is so rare it has no name. Also, Kuru disease has been said to be the rearest disease. It is caused by eating human brains. It is also called laughing sickness. http://www.funtrivia.com/askft/Question53984.html
Otto Kerner
My psychology teacher said it was encephalitis (disease to the brain), and the lack of certain neurotransmitters (dopamine I believe is one)
It is said to be communicable or contagious.