In society, the risk of developing multiple sclerosis is about 1 in 750. If, however, you have a first-degree relative (parent, sibling, etc) who has MS, that risk increases to anywhere between 1 in 100 and 1 in 40.
But it's not all genetic. Take the identical twin example, twins who share the same DNA. If one gets MS, the risk of the other developing it is 1 in 4. If it were all genetic, the risk for the second twin would be 100%. The fact that it is 25% indicates that there are other factors involved, including geography, ethnicity, and that ever-elusive infectious "trigger" which seems to initiate the disease process.
Symptoms of MS usually appear between the ages of 20 and 50, although to a lesser degree it can affect children and significantly older adults.
Sclerosis or sclerotization is a hardening of tissue and other anatomical features. Symptoms of Multiple Sclerosis tend to occur between the ages of 20 and 40.
Multiple sclerosis
Multiple sclerosis
multiple sclerosis
Multiple sclerosis affects the myelin sheath.
Michel Geffard has written: 'Multiple sclerosis' -- subject(s): Multiple sclerosis, Multiple Sclerosis
William A. Sheremata has written: '100 questions & answers about multiple sclerosis' -- subject(s): Multiple sclerosis '100 questions and answers about multiple sclerosis' -- subject(s): Miscellanea, Multiple sclerosis, Popular works, Popular Works, Multiple Sclerosis
Multiple Sclerosis Foundation was created in 1986.
Multiple Sclerosis Trust was created in 1993.
Multiple Sclerosis
Multiple sclerosis affects the nervous system.
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