Human genes for primary progressive multiple sclerosis
Primary progressive multiple sclerosis [DOID:0050784]
A multiple sclerosis that is characterized by steady worsening of neurologic functioning, without any distinct relapses or periods of remission. The rate of progression may vary over time, with occasional plateaus or temporary improvements, but the progression is continuous.
Synonyms: primary progressive multiple sclerosis, DOID:0050784, primary progressive multiple sclerosises, PPMS, Primary-progressive MS ...