Talking with Your Family

Pompe disease is a genetic disease, and close relatives of the patient may have the condition themselves or be a carrier for the disease.

Getting family members tested for mutations in the GAA gene is very important, as early diagnosis is key in managing the condition effectively.

Broaching the topic of Pompe disease with your family may not be easy. Here are some steps you may take:


The Talk

  • Consider whether sharing in a group or one-on-one is best for you
  • Asking questions about family medical history is a potential starting point for a discussion
  • Tools like brochures and websites or material your physician may have given you during consultation could be useful
  • Support in the form of a knowledgeable friend could be helpful
  • More than one conversation and an ongoing dialogue could be useful when talking with your family about Pompe disease

Stumbling Blocks

  • Some family members may be hesitant to discuss Pompe disease. You could begin with a discussion of more common illnesses that may run in your family, then move on to Pompe
  • You can relay that family members cannot reduce their risk for Pompe disease, but they can still lead their lives as normally as possible

Next Steps

  • You can prepare a written statement to circulate among extended family members (potentially with help from a genetic counselor) to help identify affected family members
  • If you want to, you could periodically send an update about your health status by email, or even start a blog where the family can share their own experiences

Talking to Your Children

  • Use of simple terms and phrases could be helpful (for example, “my muscles are sick”)
  • It could be helpful to emphasize positivity and reassure them that daily family life will be maintained as much as possible
  • The entire family may benefit from counseling

All at-risk family members of legal age to provide informed consent may be offered genetic carrier testing (mutation analysis) by a healthcare provider.

Prenatal testing is also available for couples at risk of having an affected child. Researchers recommend that genetic testing identify both defective alleles of an affected family member before prenatal testing is done.

Healthcare providers should offer genetic counseling to all families with a family member who has been diagnosed with Pompe disease or is a known carrier of Pompe disease. This includes diagnosis through newborn screening, clinical diagnosis, and prenatal diagnosis.

Genetic counselors are specialized health care professionals with expertise in medical genetics and family inheritance issues. They are trained to help families by providing information on family inheritance patterns and genetic testing, explaining implications of genetic disorders, identifying at-risk individuals, helping patients and families cope with a diagnosis, and providing guidance on disease management.

Counseling is important to help family members gather information from a trusted source and make informed decisions about their medical care and personal welfare. Genetic counseling is also important to identify and discuss the probability of passing on the GAA gene variant(s) to future children.

One parent with Pompe disease will have a 100% chance of having children who are carriers with each birth. But genetic counseling becomes especially critical when one parent has late-onset Pompe disease (LOPD) and the other parent is a carrier for a pathogenic mutation that could cause either LOPD or infantile-onset Pompe disease (IOPD) in the offspring.

With the availability of newborn screening, patients with LOPD are diagnosed years before the appearance of symptoms, and this is a unique challenge. Genetic counseling can help these patients and their family cope with this diagnosis.

Information on tools and resources can be found in the Patient and Caregiver Support section of Resources.