See what you know about this variety of MG topics—and what else there may be to learn.
Curious how much you really know about myasthenia gravis (MG)? Whether you live with MG or support someone who does, this quiz may help you expand your knowledge!
Your responses will also help us provide the most relevant MG updates, resources and information based on where you are in your MG journey. We promise to keep your answers confidential and will never share or sell your information.
Question of
Do you have myasthenia gravis (MG)?
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true
Which of these goals is most important to you or the person you know who has myasthenia gravis?
rightorwrong
Well done!
For a disease to be classified as rare in the U.S., there cannot be more than 200,000 people living with it. Since approximately 47,000 to 67,000 people* in the U.S. are estimated to be living with MG, the disease is classified as rare.<sup>1-3</sup><br><br>*The prevalence of MG in the U.S. is estimated at 14 to 20 per 100,000 people. These values are calculated based on U.S. Census Bureau data from May 2023.
Not quite!
For a disease to be classified as rare in the U.S., there cannot be more than 200,000 people living with it. Since approximately 47,000 to 67,000 people* in the U.S. are estimated to be living with MG, the disease is classified as rare.<sup>1-3</sup><br><br>*The prevalence of MG in the U.S. is estimated at 14 to 20 per 100,000 people. These values are calculated based on U.S. Census Bureau data from May 2023.
What number of people living with MG classifies it as a rare condition in the U.S.?
rightorwrong
Well done!
There have been abnormalities observed with the thymus gland in some people with MG. The thymus gland is part of the immune system, located at the top of the chest behind the sternum.<sup>4</sup>
Not quite!
There have been abnormalities observed with the thymus gland in some people with MG. The thymus gland is part of the immune system, located at the top of the chest behind the sternum.<sup>4</sup>
True or false: Thymus gland abnormalities may be associated with the development of MG.
rightorwrong
Well done!
The FDA first approved a treatment for MG symptoms in 1955.<sup>5</sup>
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The FDA first approved a treatment for MG symptoms in 1955.<sup>5</sup>
When did the FDA first approve an MG treatment?
rightorwrong
Well done!
The Greek word, “myasthenia,” translates to “muscle weakness,” while “gravis,” a Latin word, translates to “serious” or “grave.”<sup>6</sup>
Not quite!
The Greek word, “myasthenia,” translates to “muscle weakness,” while “gravis,” a Latin word, translates to “serious” or “grave.”<sup>6</sup>
What does the term “myasthenia gravis” mean, based on its Greek and Latin origins?
rightorwrong
Well done!
MG may be referred to as a “snowflake disease,” meaning the symptoms vary in different people and range widely. Generally, the disease is known to cause muscle weakness and fatigue, which leads to the symptoms mentioned here.<sup>7,8</sup>
Not quite!
MG may be referred to as a “snowflake disease,” meaning the symptoms vary in different people and range widely. Generally, the disease is known to cause muscle weakness and fatigue, which leads to the symptoms mentioned here.<sup>7,8</sup>
Which of these may be considered a common MG symptom? Select the best possible answer.
rightorwrong
Well done!
While the specific origin of MG is unknown, the disease is not considered to be contagious.<sup>8</sup>
Not quite!
While the specific origin of MG is unknown, the disease is not considered to be contagious.<sup>8</sup>
True or false: MG is considered contagious.
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There’s always more to learn about MG

While you know a bit about MG, there’s opportunity to learn more! As you try to keep expanding your knowledge at your own pace, check out the resources below for more MG education and tips:
- Join Go for Greater, a community-wide challenge aimed to help achieve a greater everyday with MG
- Get details about MG and how it works in the body
- Learn about symptom-tracking tools and other ways doctors may monitor your MG
- This article on the treatment options may be another source of knowledge
- Save these tips on being prepared for a myasthenic crisis
- The Everyday Energy Savers eBook offers plenty of suggestions to help manage MG
This information has been provided for educational purposes only and is not meant to be a substitute for professional medical advice. Patients should not use this information for diagnosing a health condition. Patients should always consult a healthcare professional for medical advice or information about diagnosis and treatment.
You’re on your way to becoming an MG whiz

It seems like you’ve done your homework on MG! While you have plenty of knowledge, there may be more to gain to help deepen your understanding. Check out the resources below for more MG education and tips:
- Join Go for Greater, a community-wide challenge aimed to help achieve a greater everyday with MG
- Get details about MG and how it works in the body
- Learn about symptom-tracking tools and other ways doctors may monitor your MG
- This article on the treatment options may be another source of knowledge
- Save these tips on being prepared for a myasthenic crisis
- The Everyday Energy Savers eBook offers plenty of suggestions to help manage MG
This information has been provided for educational purposes only and is not meant to be a substitute for professional medical advice. Patients should not use this information for diagnosing a health condition. Patients should always consult a healthcare professional for medical advice or information about diagnosis and treatment.
You’re an MG whiz

You’ve got MG trivia down! While you already know so much, there’s always more you can read up on. Check out the resources below for more MG education and tips:
- Join Go for Greater, a community-wide challenge aimed to help achieve a greater everyday with MG
- Get details about MG and how it works in the body
- Learn about symptom-tracking tools and other ways doctors may monitor your MG
- This article on the treatment options may be another source of knowledge
- Save these tips on being prepared for a myasthenic crisis
- The Everyday Energy Savers eBook offers plenty of suggestions to help manage MG
This information has been provided for educational purposes only and is not meant to be a substitute for professional medical advice. Patients should not use this information for diagnosing a health condition. Patients should always consult a healthcare professional for medical advice or information about diagnosis and treatment.