Thalassaemia Care in Grand Rapids, Michigan

Thalassaemia is the most common inherited blood disorder in the world. It is caused by changes (mutations) in the genes that control haemoglobin production. Haemoglobin is the protein inside red blood cells that carries oxygen from your lungs to the rest of your body.

In Grand Rapids and across West Michigan, thalassaemia is managed by hematology specialists at major health systems such as Corewell Health (formerly Spectrum Health), Trinity Health Grand Rapids, Metro Health – University of Michigan Health, and Mercy Health. Early diagnosis and lifelong care are essential for keeping patients healthy, especially through Michigan’s long, cold winters, when infections and fatigue can be more challenging.

How Thalassaemia Affects Haemoglobin and Causes Anaemia

When the haemoglobin genes are altered, the body cannot make enough healthy haemoglobin. This leads to:

  • Fewer red blood cells
  • Red blood cells that break down too quickly
  • Severe anaemia (low red blood cell count)

Thalassaemia can affect people of any nationality or ethnicity. It is especially common in people with:

  • Mediterranean ancestry (e.g., Italian, Greek)
  • Middle Eastern, Indian, Pakistani, or Southeast Asian backgrounds
  • African or Latin American ancestry

In many cases, thalassaemia is diagnosed in the first six months of life. Without ongoing treatment, severe forms can be life‑threatening in early childhood. In Grand Rapids, pediatric cases are often managed through children’s hematology services at Helen DeVos Children’s Hospital (Corewell Health).

Types of Thalassaemia: Alpha and Beta

There are two main types of thalassaemia, based on which haemoglobin genes are affected.

Alpha-Thalassaemia

Alpha-thalassaemia involves changes in two closely related genes called HBA1 and HBA2. These genes help your body make the alpha part of the haemoglobin molecule.

  • More common in people from Africa, Asia, and the Middle East
  • Can range from silent (no symptoms) to severe, depending on how many gene copies are affected

Beta-Thalassaemia

Beta-thalassaemia involves changes in the HBB gene, which helps make the beta part of haemoglobin.

  • More common in people from Mediterranean countries, parts of the Middle East, and South Asia
  • Severity depends on whether one or both copies of the HBB gene are changed

In a diverse city like Grand Rapids, MI, with growing immigrant and refugee communities, both alpha‑ and beta‑thalassaemia may be seen in families with origins in these higher‑risk regions.

Thalassaemia Minor (Carrier State)

Thalassaemia minor describes people who carry genetic changes but usually have mild or no symptoms. This includes:

  • One changed copy of the HBB gene (beta-thalassaemia minor)
  • One changed copy of HBA1 or HBA2, or one change in each (alpha-thalassaemia minor)

Key points about thalassaemia minor:

  • Most carriers feel well and may only have mild anaemia or small red blood cells
  • Carriers can pass the gene to their children
  • The only reliable way to know if you are a carrier is through specific blood tests and/or genetic testing

The World Health Organization estimates that 5–7% of the world’s population has thalassaemia minor. In West Michigan, carriers are often discovered during routine blood work, prenatal care, or pre‑marital screening.

Thalassaemia Major (Severe Disease)

Thalassaemia major occurs when a person inherits changes in both copies of the affected gene(s). This means:

  • There are no fully functioning copies of the gene
  • The body cannot produce enough normal haemoglobin
  • Severe, lifelong anaemia develops

Thalassaemia major can be:

  • Alpha-thalassaemia major
  • Beta-thalassaemia major (more common)

In thalassaemia major:

  • Red blood cells may survive only a few weeks, instead of the normal four months
  • This leads to severe oxygen shortage in tissues and organs

Inheritance Risk for Children

If both parents are carriers of the same type of thalassaemia, each pregnancy has:

  • 25% chance the child will have thalassaemia major
  • 50% chance the child will be a carrier (thalassaemia minor)
  • 25% chance the child will not inherit the thalassaemia gene at all

Because of these risks, pre‑pregnancy and prenatal genetic counseling are strongly recommended for at‑risk couples in Grand Rapids and across Michigan.

Symptoms of Thalassaemia Major

Symptoms usually appear in early childhood, often within the first year of life. They may include:

  • Severe anaemia
  • Pale or yellowish skin
  • Poor appetite
  • Sleep difficulties or unusual tiredness
  • Failure to grow and gain weight properly (failure to thrive)
  • Enlarged spleen and liver
  • Bone changes (especially in the face and skull) over time

In Michigan’s colder months, fatigue, frequent infections, and breathing difficulties can feel worse for children with severe anaemia, making regular follow‑up with a hematologist in Grand Rapids especially important.

Treatment for Thalassaemia Major in Grand Rapids

Lifelong Treatment – No Simple Cure

There is currently no simple cure for thalassaemia major. Treatment is lifelong and aims to:

  • Maintain healthy haemoglobin levels
  • Prevent complications from anaemia and iron overload
  • Support normal growth and development in children

Regular Blood Transfusions

The main treatment is regular blood transfusions, usually every 3–4 weeks. These transfusions:

  • Boost haemoglobin levels
  • Reduce symptoms of anaemia
  • Help children grow and stay active

In Grand Rapids, transfusions and specialized care are typically provided through:

  • Corewell Health (Spectrum Health) hematology and infusion centers
  • Helen DeVos Children’s Hospital for pediatric patients
  • Trinity Health Grand Rapids and Metro Health – University of Michigan Health hematology services

Iron Overload and Iron Chelation Therapy

Frequent transfusions cause iron to build up in the body (iron overload). Too much iron can damage vital organs and lead to:

  • Diabetes
  • Heart failure
  • Liver disease
  • Hormone problems (affecting growth and puberty)

To prevent this, patients are given iron chelation therapy.

Iron Chelators

Iron chelators are medications that:

  • Bind to excess iron in the blood and tissues
  • Help the body remove iron through urine or stool

They can be:

  • Oral medications (taken by mouth)
  • Injectable medications

Hematology teams in Grand Rapids will:

  • Monitor iron levels with blood tests and imaging (e.g., MRI of the liver and heart)
  • Adjust chelation therapy to keep iron at safe levels

How Thalassaemia Is Diagnosed

Thalassaemia is diagnosed using a combination of blood and genetic tests:

  • Complete blood count (CBC): Checks red blood cell size, number, and haemoglobin level
  • Haemoglobin electrophoresis or HPLC: Measures types of haemoglobin in the blood
  • Iron studies: Help distinguish thalassaemia from iron deficiency
  • Genetic testing: Looks for specific changes in the HBA1, HBA2, and HBB genes

In Grand Rapids, testing can be arranged through:

  • Your primary care provider or pediatrician
  • Hospital laboratories at Corewell Health, Trinity Health Grand Rapids, Metro Health – U of M Health, or Mercy Health
  • Referral to a genetic counselor or clinical genetics service

The Kent County Health Department and Grand Rapids Public Health can also provide information about local resources and referrals for families seeking genetic testing.

Pre‑Pregnancy and Prenatal Testing in Grand Rapids, MI

Who Should Consider Testing?

Couples should consider thalassaemia testing if:

  • One or both partners have family origins in a higher‑risk region (Mediterranean, Middle East, Africa, South or Southeast Asia, Latin America)
  • There is a family history of thalassaemia or “inherited anaemia”
  • Routine blood tests show unexplained small red blood cells or mild anaemia

Testing can be arranged:

  • Through your family doctor or OB/GYN
  • By referral to genetic counseling services at major health systems in Grand Rapids

If You Are Already Pregnant

If you are pregnant and at risk:

  • Speak with your OB/GYN or midwife about prenatal testing
  • Options may include:
    • Testing both parents for carrier status
    • Testing the baby during pregnancy (prenatal diagnosis), if both parents are carriers

Options for Couples Who Are Both Carriers

If both partners are carriers of the same type of thalassaemia, options may include:

  • Natural conception and accepting the risk, with:
    • Prenatal diagnosis and the option to continue or terminate the pregnancy if the baby has thalassaemia major (a deeply personal decision)
  • Pre‑implantation genetic diagnosis (PGD):
    • Using in vitro fertilization (IVF) to create embryos
    • Testing embryos for thalassaemia before transfer to the uterus
  • Using donor sperm or donor eggs
  • Adoption or fostering

Genetic counselors in Grand Rapids can help you understand:

  • Your specific risks
  • The pros and cons of each option
  • Emotional, ethical, and cultural considerations

Bone Marrow Transplant for Thalassaemia Major

At present, a bone marrow (stem cell) transplant is the only potential curative treatment for thalassaemia major. However:

  • The chance of finding a fully matched donor is around 30%
  • Most suitable donors are siblings
  • Transplant is more successful in younger children who do not yet have severe iron overload
  • Risks include:
    • Graft rejection
    • Serious infection
    • Even death

Because of these significant risks, bone marrow transplantation is not suitable for every family. Children from Grand Rapids who are candidates are often referred to regional or national transplant centers with specialized pediatric bone marrow transplant programs.

Living with Thalassaemia in Grand Rapids, Michigan

With:

  • Regular transfusions
  • Effective iron chelation
  • Ongoing care from a hematology team

many people with thalassaemia major can:

  • Attend school and work
  • Participate in family and community life
  • Enjoy a good quality of life

In West Michigan, managing thalassaemia also means planning around:

  • Seasonal infections (especially in winter)
  • Travel to and from hospital in snow and ice
  • Ensuring access to specialist care and medications year‑round

Your healthcare team will help you create a plan that fits your lifestyle and Michigan’s changing seasons.

Genetic Counseling and Support in Grand Rapids

Genetic counselors are healthcare professionals trained in both genetics and counseling. They can:

  • Explain what thalassaemia is and how it is inherited
  • Help you understand your test results
  • Discuss your risk of passing thalassaemia to your children
  • Review reproductive options, including prenatal testing and PGD
  • Provide emotional support tailored to your family’s culture, beliefs, and circumstances

You may wish to see a genetic counselor if:

  • Thalassaemia runs in your family
  • You are planning a pregnancy
  • You or your child has been diagnosed with thalassaemia
  • You are from a higher‑risk ethnic background and want to understand your risks

In Grand Rapids, genetic counseling is available through major hospital systems and can be accessed via referral from your primary care provider or specialist.

Local and National Support Resources

People living with thalassaemia in Grand Rapids can benefit from:

  • Local hematology clinics at Corewell Health, Trinity Health Grand Rapids, Metro Health – U of M Health, and Mercy Health
  • Kent County Health Department and Grand Rapids Public Health for community health resources
  • National organizations such as:
    • Cooley’s Anemia Foundation
    • Thalassaemia and Sickle Cell Disease support organizations in the United States

These groups can help with:

  • Education about thalassaemia
  • Connecting with other families facing similar challenges
  • Navigating insurance, school accommodations, and long‑term care

Key Points About Thalassaemia

  • Thalassaemia is the most common inherited blood disorder worldwide.
  • It is caused by changes in the genes that control haemoglobin production.
  • Alpha-thalassaemia is more common in people from Africa, Asia, and the Middle East.
  • Beta-thalassaemia is more common in people from Mediterranean regions.
  • People with thalassaemia minor (carriers) usually have no serious health problems but can pass the gene to their children.
  • Thalassaemia major causes severe anaemia and requires lifelong treatment with blood transfusions and iron chelation.
  • In Grand Rapids, MI, specialized care is available through major health systems, and genetic counseling can help families understand and manage their risks.

If you live in the Grand Rapids area and are concerned about thalassaemia, speak with your primary care provider, pediatrician, or OB/GYN about testing and referral to a hematologist or genetic counselor. Early diagnosis and coordinated care can make a significant difference in long‑term health and quality of life.