“Lou Gehrig 's disease can be difficult to diagnose in it 's early stages because the symptoms are similar to many other disorders, including spinal cord diseases, muscle diseases and neurological diseases such as multiple sclerosis, multifocal motor neuropathy, myasthenia gravis, spinal muscular atrophy and stroke.” (Mayo Clinic Staff, paragraph 2) Many doctors may use diagnostic tests such as: Blood Tests, Electromyogram, Genetic Testing, Muscle Biopsy, and Respiratory testing. These tests help narrow the diagnosis of ALS and usually get the job done if the symptoms are not deceiving. “In more than nine out of every 10 cases diagnosed, no clear identifying cause of the disease is apparent, that is, patients lack an obvious genetic history, complete with affected family members.” (NP, Paragraph 1) Only five to ten percent of cases are hereditary. Although there is no proven cause, many researchers believe some causes of ALS could be gene mutation, chemical imbalance, and disorganized immune responses. These causes are still being studied today and have not yet been proven if they are a possible cause of
“Lou Gehrig 's disease can be difficult to diagnose in it 's early stages because the symptoms are similar to many other disorders, including spinal cord diseases, muscle diseases and neurological diseases such as multiple sclerosis, multifocal motor neuropathy, myasthenia gravis, spinal muscular atrophy and stroke.” (Mayo Clinic Staff, paragraph 2) Many doctors may use diagnostic tests such as: Blood Tests, Electromyogram, Genetic Testing, Muscle Biopsy, and Respiratory testing. These tests help narrow the diagnosis of ALS and usually get the job done if the symptoms are not deceiving. “In more than nine out of every 10 cases diagnosed, no clear identifying cause of the disease is apparent, that is, patients lack an obvious genetic history, complete with affected family members.” (NP, Paragraph 1) Only five to ten percent of cases are hereditary. Although there is no proven cause, many researchers believe some causes of ALS could be gene mutation, chemical imbalance, and disorganized immune responses. These causes are still being studied today and have not yet been proven if they are a possible cause of