ALS Articles A-Z
Information on ALS and who it affects is still being debated by research scientists. This eMedTV page explains ALS and who it affects in more detail, including information on the number of cases that occur at random and those that are inherited.
An ALS diagnosis begins with a physical exam that is performed at intervals to assess whether symptoms such as muscle weakness exist. This eMedTV resource describes the ALS diagnosis procedure and tests, such as MRI and blood tests, that are used.
ALS research scientists are trying to find ways to stop cell death and understand what triggers selective motor neurons to degenerate. This eMedTV article discusses ALS research findings on biological markers, treatments, and neurotrophic factors.
Early ALS symptoms, such as muscle cramping, twitching, or weakness, are often subtle and go undetected. But as this eMedTV segment explains, the symptoms of ALS get worse over time, leading to problems with movement, speech, and breathing.


