Alzheimer's Disease
Cirrhosis of the liver is one progressive disease that occurs in alcoholics.
Progressive multifocal leukoencephalopathy (PML) is a rapidly progressive neuromuscular disease caused by opportunistic infection of brain cells
It is progressive and there is no cure.
a progressive disease that causes the brain to deteriorate in a continuous process
Alpers' disease is an early-onset, progressive neurological degenerative disease that severely affects the brain and liver.
Peripheral vascular disease is a progressive disease that can lead to gangrene of the affected area
Degenerative
It is a progressive disease causing muscle weakness
Arthritis
A progressive disability is an illness or medical condition that is expected to worsen over time. Well known examples of progressive illnesses include Multiple sclerosis, Motor neurone disease, Huntington's chorea, Muscular dystrophy and Alzheimer's disease.
CJD is a chronic progressive neurologic disease that is 100% fatal.
Crohn's Disease isn't considered progressive, only because it isn't predictable or steady. It may get worse for some people, and for others, they go into permenant remission soon after they are diagnosed. Therfore, it really just depends on who you are and how your Crohn's Disease has developed.