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What does the

mean for those with Turner syndrome?

Underlying Health Conditions, Turner Syndrome, and the COVID-19 Virus

Are people with Turner syndrome (TS) at a higher risk of contracting the COVID-19 virus? This is a question we're receiving from many members of our community. We're providing this information to help people with TS determine if they have an underlying TS-related health condition that makes them more vulnerable to serious complications of COVID-19.

On March 31, 2020, the Center for Disease Control and Prevention (CDC) updated their statement about people who are at a higher risk based on developing information as this pandemic is studied. 


The current CDC website states:  


People who are at a higher risk for severe illness:


COVID-19 is a new disease and there is limited information regarding risk factors for severe disease. Based on currently available information and clinical expertise, older adults and people of any age who have serious underlying medical conditions might be at higher risk for severe illness from COVID-19.


Based on what we know now, those at high-risk for severe illness from COVID-19 include:


  • People aged 65 years and older

  • People who live in a nursing home or long-term care facility


People of all ages with underlying medical conditions, particularly if not well controlled, including:


  • People with chronic lung disease or moderate to severe asthma

  • People who have serious heart conditions

  • People who are immunocompromised including cancer treatment

  • Many conditions can cause a person to be immunocompromised, including cancer treatment, smoking, bone marrow or organ transplantation, immune deficiencies, poorly controlled HIV or AIDS, and prolonged use of corticosteroids and other immune weakening medications. 

  • People with severe obesity (body mass index [BMI] of 40 or higher)

  • People with diabetes

  • People with chronic kidney disease undergoing dialysis

  • People with liver disease


People who are pregnant should be monitored since they are known to be at risk with severe viral illness, however, to date data on COVID-19 has not shown increased risk.

Let’s look at some common medical conditions associated with TS that are on the list for high-risk of severe illness from COVID-19:


  • People who have serious heart disease: Heart disease found in those with Turner syndrome includes a bicuspid aortic valve and coarctation/narrowing of the aorta. A well-functioning bicuspid aortic valve (BAV) will not likely put a patient at increased risk, although heart disease is an underlying medical condition that can result in severe complications from COVID-19. Please read the special statement regarding medications for those with aortic and vascular disease in the John Ritter Foundation for Aortic Health Statement on COVID-19 below.

  • People with diabetes, particularly if not well-controlled: The incidence of Type 1 and Type 2 diabetes are four times and ten times greater in people with Turner syndrome, respectively. If you have been diagnosed with diabetes, please work with your healthcare provider to make sure the disease is well-managed and monitored. 


  • Severe Obesity: Obesity is common in those with Turner syndrome. If you are severely obese (body mass index [BMI] of 40 or higher), you are at a greater risk of severe illness from COVID-19. A helpful tool to calculate BMI can be found here.


  • Hypertension / High Blood Pressure: Hypertension is a risk factor in adults with COVID-19, especially when not optimally controlled and when associated with obesity and/or diabetes.


  • Liver Disease: The occurrence of cirrhosis of the liver is six times greater for people with Turner syndrome. Fatty liver disease is also common with TS. These can predispose a person to COVID-19. 


Now, let’s look at some common medical conditions in those with Turner syndrome that do not appear to be associated with a higher risk of severe illness in COVID-19:


  • Liver Test Abnormalities / Elevated Liver Enzymes: Liver test abnormalities and elevated liver enzymes are common in those with TS. Although the CDC states that those with liver disease may be at an increased risk of severe illness from COVID-19, mild liver enzyme elevations and mild fatty liver infiltration are likely not high-risk factors.


  • Kidney Structural Anomalies: Kidney structural anomalies affect 24-42% of those with TS. At this time, risks related to COVID-19 appear to be related to chronic kidney conditions, such as reduced kidney function or kidney failure, needing dialysis, or having a transplanted kidney are at a higher risk for COVID-19. Having only one kidney without reduced kidney function or chronic kidney conditions does not increase the risk.


  • Autoimmune Diseases: Autoimmune diseases are caused by an overactive immune system that attacks healthy cells as though they were foreign bodies. People with Turner syndrome often have autoimmune issues including thyroid disease, celiac disease, diabetes, juvenile rheumatoid arthritis, eye inflammation, and inflammatory bowel disease. If someone takes medication to suppress the immune system, they could be at a higher risk of serious illness due to COVID-19.


  • Lymphedema: In nearly all cases, lymphedema alone does not make one more susceptible to COVID-19. The only exceptions are those with rare primary lymphedema, who have extensive lymphatic abnormalities involving the chest and immune deficiency. (source: UTHealth Turner Syndrome Adult Comprehensive Care Center). 


Stress, Coping, and Anxiety


While we may be in a period of reduced anxiety since knowledge about COVID is increasing, stress is a common reaction during the ups and downs of our COVID experience. That stress can be particularly difficult for people with COVID and their families. 


Stay Connected


Check on your family, your friends, or a person you know who might be going it alone with these concerns. Pick up the phone and call. TSSUS is always here for you, too. You can count on us. You can call us, connect with us on social media, email us, or chat with us on Messenger. Check in – we want to know how you’re doing.  


In Summary


COVID-19 is a new virus in the human species. Much is unknown about it, and more is being learned every day. If you look at risk factors as a score card, the more points one has, the greater risk they are at developing serious illness from COVID-19. The Turner Syndrome Society of the United States would like to remind each of you to carefully follow the guidelines of local and regional health agencies, as well as CDC and WHO guidelines for the prevention of infection including hand washing, social distancing, and staying home. Only you can mitigate your risk and exposure, and we encourage you all to be vigilant and safe. 


Additional resources:



The John Ritter Foundation for Aortic Health Statement on COVID-19

The Center for Disease Control and Prevention Coronavirus (COVID-19

The Mayo Clinic BMI Calculator

The World Health Organization Coronavirus (COVID-19) Pandemic

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