PWSA Blog

Ask Nurse Lynn: Hemoglobin Levels

Question: Male, 34 years old, UPD subtype Our son has never taken GH. One day, his endocrinologist noticed he had high hemoglobin levels, the highest being 18. Because of this, doctor referred him to a hematology specialist. Doctors checked his lungs, kidneys, and liver, and everything was fine. Seeing that everything was okay, they are...

Ask Nurse Lynn: Scoliosis Surgery

Question: Female, 15 years old, Deletion subtype Vivimos en Riohacha, La Guajira Colombia. Mi hija tiene escoliosis por lo que se indica hacerle cirugía quiero saber los riesgos que está cirugía puede ocasionar. Gracias por la atención y apoyo. I live in Riohacha, La Guajira, Colombia. My daughter has scoliosis, and surgery has been recommended...

PWSA | USA at the EveryLife Community Congress: Looking Back at 2025 and Mobilizing for 2026

Washington, DC | December 10–11, 2025 PWSA | USA recently participated in the EveryLife Foundation for Rare Diseases’ Community Congress end-of-year convening in Washington, DC. This two-day gathering brought together rare disease advocates, policy experts, and community leaders to reflect on state-level legislative progress in 2025, assess emerging challenges, and begin shaping a coordinated strategy...

a young adult with Prader-Willi syndrome leaves through the door of a clinical trial site

Reflections on the End of a Trial

Submitted by Anne Fricke, mom to Freya (14, living with PWS) Over a year ago, I signed Freya up for Harmony Biosciences’ TEMPO clinical trial of pitolisant, a medication to treat excessive daytime sleepiness. I had some reservations at first, mostly centered around making the mental shift of having a vibrant mistrust of pharmaceutical companies...

Ask Nurse Lynn: Testosterone and Low LH

Question: Male, 32 years old, Deletion subtype My son has been taking testosterone for 18 years, but his LH blood test is 1.1 low. Is it normal for him? Nurse Lynn’s Response: People with PWS often have something called hypogonadism. That means the part of the brain (hypothalamus) and the glands that control hormones (pituitary...

Ask Nurse Lynn: High Blood Pressure

Question: Female, 22 years old, Deletion subtype My daughter weighs 90kg and is physically active. What’s the average life expectancy? She doesn’t have high blood pressure yet but when would I know if she is going to get high blood pressure? Nurse Lynn’s Response: High blood pressure can result from several factors, including genetics, obesity,...

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