C10780
Electrophysiology anatomic site
Area of the body (e.g., nerve or muscle) where the type of electrophysiology study is performed
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12721
Electrophysiology repetitive nerve activation technique type
Indicator of the activation technique used in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12740
Electrophysiology neuromuscular jitter activation technique type
The activation technique used for the neuromuscular jitter test
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12710
Electrophysiology assessment date and time
Date the particular electrophysiology study was performed
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12722
Electrophysiology repetitive nerve high frequency
Value, in Hz, of the specific frequency used for the high frequency stimulation activation technique, if applicable, in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12741
Electrophysiology neuromuscular jitter stimulation type
Indicator of the stimulation technique, if applicable, used for activation in the neuromuscular jitter study being described
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12715
Electrophysiology repetitive nerve stimulation study stimulation rate value
Value, in Hz, of the stimulation rate used in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12723
Electrophysiology repetitive nerve activation duration
Duration, in sec, of the activation technique used in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12742
Electrophysiology neuromuscular jitter pair or endplate study count
Count of the pairs/endplates studied in the neuromuscular jitter study being described
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12716
Electrophysiology repetitive nerve stimulation study stimulus duration
Duration, in ?s, of stimulation in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12724
Electrophysiology repetitive nerve postactivation elapsed time duration
Interval, in minutes, elapsed after nerve stimulation, at which time postactivation data are being recorded for the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12743
Electrophysiology neuromuscular jitter mean consecutive difference average value
Value, in microseconds, for the average of mean consecutive differences (MCD) recorded for the neuromuscular jitter study being described
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C01539
Temperature measurement
Measurement of the participant's/subject's body temperature
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12717
Electrophysiology repetitive nerve stimulation study stimulus intensity value
Value, in mV, of stimulation intensity in the repetitive nerve study being recorded
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12725
Electrophysiology repetitive nerve postactivation number
The numeric value given to the amplitude and area values recorded for postactivation during the repetitive nerve stimulation study
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12744
Electrophysiology neuromuscular jitter mean consecutive difference abnormal count
Count of pairs/endplates with abnormal mean consecutive difference (MCD) recorded for the neuromuscular jitter study being described
Supplemental
Electrophysiology - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12663
Family history member with medical condition count
Count of family members with history of medical condition
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12664
Family history condition text
The specific condition or type of condition the participant/subject or participant's/subject's family member has, if applicable
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C12666
Family history muscle disease type
Type of muscle disease for which participant/subject has family history
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C00720
Family history medical condition type
Type of medical condition or health related event for which the family history is taken
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C18678
Family history medical condition other text
The free-text field related to 'Family history medical condition type' specifying other text. Type of medical condition or health related event for which the family history is taken
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C00721
Family history medical condition indicator
Indicator of whether a family member or first and second degree blood relatives of the participant/subject has had a history of the particular medical condition or health related event
Core
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C18679
Family history medical condition relative type other text
The free-text field related to 'Family history medical condition relative type' specifying other text. Relationship of the family member or ancestor with the medical condition or health related event to the participant/subject
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C00722
Family history medical condition relative type
Relationship of the family member or ancestor with the medical condition or health related event to the participant/subject
Core
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)
C18866
Family history muscle disease other text
The free-text field related to 'Family history muscle disease type' specifying other text. Type of muscle disease for which participant/subject has family history
Supplemental
Family History - MG
False
Myasthenia Gravis
Myasthenia Gravis (MG)