Genetic testing for ADH1
& hypoparathyroidism

See ADH1 in Action

Are you experiencing pins and needles, muscle cramps, or brain fog? Ongoing symptoms of low calcium from nonsurgical hypoparathyroidism may point to an underlying genetic cause, like autosomal dominant hypocalcemia type 1 (ADH1).

Recognizing the signs of ADH1

ADH1 is a rare genetic condition that affects how the body regulates calcium. Consider genetic testing if you experience any of these signs.

Symptoms affecting your muscles and nerves

Frequent muscle cramps, tingling, or "pins and needles"
Seizures, fatigue, and brain fog

Unexplained episodes that could be caused by low calcium levels
Kidney issues

A history of kidney stones or calcifications
Family history of low calcium

Family members with similar signs and symptoms or a history of low calcium

Understanding the genetic cause of your low calcium

If you or a loved one are living with low calcium (hypocalcemia) from nonsurgical hypoparathyroidism, confirming whether ADH1 is the cause can help shape more personalized care.

Learn more about ADH1

Why genetic testing matters

A single diagnosis can unlock answers for the whole family.

Diagnostic clarity

An ADH1 diagnosis can bring clarity to past experiences, and open the door to next steps.
Informed care

One no-cost genetic test can confirm a diagnosis of ADH1 and help shape more personalized care.
Meaningful impact

Because ADH1 can run in families, one confirmed ADH1 diagnosis can inform generations of loved ones.

Guidance every step of the way

You don’t have to navigate genetic testing alone. A genetic counselor is available at no cost to help guide your journey from start to finish—answering questions, helping you access testing, explaining results, and talking through next steps with you and your family.

Schedule a no-cost consultation