HLH Heroes Foundation

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HLH Heroes Foundation "NO ONE FIGHTS ALONE"

Mission: HLH Heroes Foundation provides support to individuals and families impacted by HLH (Hemophagocytic Lymphohistiocytosis).

Created by family members and caregivers of HLH warriors & angels to create a community of support.

💙 It's Warrior Wednesday! 💙Today's Warrior is Xander 🌱Xander’s story began on February 7, 2026, when I took him to our l...
10/21/2026

💙 It's Warrior Wednesday! 💙
Today's Warrior is Xander 🌱

Xander’s story began on February 7, 2026, when I took him to our local hospital because he had a persistent fever. I was able to break the fever, but it kept coming back. They examined him, did a few swabs, told me he had strep, and sent us home with antibiotics.

I followed up with his pediatrician because he wasn't getting better. The pediatrician told me he had tonsillitis, prescribed another antibiotic, and sent us home, telling me to come back the following Monday.

Two days later, I could look into his eyes and knew something was wrong. By this point, he had been running a fever for seven days, reaching well over 103°F. I decided I wasn't waiting until Monday. He needed to go back to the emergency room immediately.

I explained everything to them, and this time, I demanded blood work and for something more to be done. I later regretted not asking for it sooner because, by this point, my son was in a very bad state. His liver and kidneys were barely functioning, and his spleen was three times its normal size.

They sent us straight to the ICU, telling me my son might need dialysis. Within an hour, we knew something was seriously wrong. I had sought help, but nobody truly knew what we were dealing with at that moment.

In the ICU, the doctor came in, ran labs, and did what he could to keep my baby comfortable. About two hours later, he came back with his phone and showed me a picture of a graph. He told me he had never seen anything like it before, but he believed my son had HLH. Xander’s ferritin level was 120,000. He told me right then that the hospital wasn't equipped to treat my son and that we would be transferred immediately. The children's hospital was already on its way to get us.

I sat there in disbelief.

On February 15, 2026, Xander was diagnosed with HLH. They didn't yet know whether it was secondary or genetic. As soon as we arrived at the children's hospital, I had to make the most difficult decision of my life: agreeing to place Xander on a ventilator.

They explained that they needed complete control over his body because it was under extreme stress. Fifteen medical staff members were waiting in the room for his arrival, and everything moved so quickly.

I sat and watched him fight day by day.

We didn't know what was causing his HLH yet, but after four days, a nurse practitioner came in and told me he believed Xander had secondary HLH triggered by the Epstein-Barr virus (EBV). He explained that they had sent off more labs to verify this. To me, it felt like a relief that they had an idea of what they were seeing. His EBV viral load was 930,000 copies when they checked it, confirming what the nurse practitioner suspected.

While on the ventilator, Xander had a PICC line placed. Bone marrow was extracted from both hips, and spinal fluid was collected to test for activity in his spinal cord.

After all of that, I was told Xander would need 10 rounds of chemotherapy over eight weeks, along with steroids to suppress his immune system.

I watched my son go from being a very energetic three-year-old who was hitting all his milestones to barely being able to walk, crawl, or feed himself.

After week four of chemotherapy, we made the decision to cut his hair because it was thinning, patchy, and very itchy for him. To soothe him, we talked him through it and told him it would grow back, which it did.

He thrived for four weeks after chemotherapy was stopped. Then he developed a fever. With a PICC line, a fever means an immediate trip to the hospital, and in his case, it has been that way every time.

During this hospital visit, I was informed that he had appendicitis and would need immediate surgery. Because there was a small infection on the outside of his appendix, his body was put under stress. With EBV, stress can cause the virus to multiply, so the doctors told me his HLH was reactivating.

My biggest fears were coming true all over again. Almost immediately, we were back in the ICU.

But my son's strength and stubbornness never let it get the best of him. He gained 20 pounds and sat like a prince in the hospital while all the staff adored him.

Because his HLH reactivated so quickly, the decision was made to give Xander a new infusion called Rituximab, another immunosuppressive medication.

After four weeks of treatment and a dose of immunoglobulin, I was told that his B cells would be depleted for the next 30 days, leaving the EBV with nowhere to attach itself.

Through this process, we discovered that my son's T cells are damaged and cannot normally fight and kill B cells.

Xander's genetic testing came back around this time. It had taken months to receive the results, but when they finally arrived, I was told he had a genetic mutation in his PI3K pathway and would need a bone marrow transplant.

After everything he had already been through, this news sounded devastating.

The mutation he has affects the on-and-off switch of his immune system, which is not functioning properly. Now, his option for a full, healthy life is a bone marrow transplant.

Xander's last dose of Rituximab was in June 2026, and it was supposed to last him 30 days. As of September 2026, he is still thriving and waiting on the list for a bone marrow transplant donor.

Before February, Xander was a normal, healthy kid who had never been sick a day in his life. Hearing all of this so quickly was a lot to stomach as a parent, when all you want for your child is the best.

If you're in this fight with him and us, know that you're not alone. ❤️

HLH in the news! 🗞️ Read about HLH Warrior Koe’s Make a Wish 💗 🚂
10/19/2026

HLH in the news! 🗞️

Read about HLH Warrior Koe’s Make a Wish 💗 🚂

The Mannens family gathered on the platform of a historic yellow caboose at Nevada Northern Railway crew before embarking on a private train excursion in Ely. The railway hosted the Reno family for…

Our HLH Heroes 5th Annual Trivia Night is only a few weeks away and while we have some AMAZING donations coming in, we a...
10/19/2026

Our HLH Heroes 5th Annual Trivia Night is only a few weeks away and while we have some AMAZING donations coming in, we are looking one more specific donation for our sports fans! ⚾️ 🏒 🏈 ⚽️

If you have tickets to an STL sports event you’d be willing to donate to our trivia night and/or if you have a connection to help us get something autographed by one of the St. Louis players, we would love to connect!

Contact [email protected] to help out and help us make this the best trivia night yet! ⭐️

💙It's Warrior Wednesday 💙🏈Today's warrior is Yadriel 🏈 En julio de 2025, mi hijo de 17 años, recién graduado de escuela ...
10/14/2026

💙It's Warrior Wednesday 💙
🏈Today's warrior is Yadriel 🏈

En julio de 2025, mi hijo de 17 años, recién graduado de escuela superior con altos honores y un extraordinario atleta de fútbol americano, pasó de preparar sus maletas para comenzar una nueva etapa universitaria fuera de Puerto Rico a luchar por su vida en la Unidad de Cuidado Intensivo Pediátrico tras recibir un diagnóstico de HLH secundaria.

Todo comenzó al regresar de un campamento de fútbol americano fuera del país. Lo que parecía ser una enfermedad común se convirtió rápidamente en una pesadilla para nuestra familia. Fiebre alta, cansancio extremo y otros síntomas que al principio parecían comunes comenzaron a afectar su salud. Día tras día, su condición empeoraba y las respuestas no llegaban. Ver a un joven fuerte, saludable y lleno de sueños deteriorarse tan rápidamente fue una experiencia aterradora.

Luego de múltiples estudios, hospitalizaciones y evaluaciones de diversos especialistas, finalmente llegó el diagnóstico: linfohistiocitosis hemofagocítica (HLH). Una enfermedad rara, agresiva y potencialmente mortal que, hasta ese momento, era completamente desconocida para nosotros.

Mi hijo permaneció diez días en la Unidad de Cuidado Intensivo Pediátrico, recibiendo tratamiento con esteroides y bajo observación constante. Fueron días llenos de miedo, incertidumbre y oración. Pasamos de hablar sobre universidades, fútbol americano y planes para el futuro a concentrarnos únicamente en una meta: que sobreviviera.

La recuperación no terminó al salir del hospital. Durante meses, continuó bajo evaluación y seguimiento médico con hematólogos, nefrólogos, neurólogos y psicólogos. Como muchos pacientes con HLH, enfrentó retos adicionales, incluyendo episodios de niebla mental que afectaron su vida cotidiana. Sin embargo, nunca permitió que esas dificultades definieran quién era ni limitaran lo que podía lograr.

Hoy, menos de un año después de aquel diagnóstico que cambió nuestras vidas para siempre, verlo es un verdadero milagro. Poco a poco, recuperó sus fuerzas, regresó al campo de juego y volvió a practicar el deporte que tanto ama. Fue seleccionado como uno de los mejores jugadores de la liga PRFAF, demostrando que su espíritu competitivo y su determinación seguían intactos.

Aunque no pudo comenzar la universidad de la manera en que originalmente había soñado, especialmente después de haber recibido una oferta para jugar fútbol americano, decidió seguir adelante. Adaptarse a una nueva realidad no fue fácil, pero nunca se rindió. Actualmente estudia Psicología y este verano también estuvo aprendiendo lenguaje de señas, ampliando sus conocimientos y preparándose para ayudar a otros en el futuro.

Su esfuerzo, disciplina y perseverancia han dado frutos. Hoy ha recibido nuevas oportunidades para continuar jugando fútbol americano a nivel universitario, incluyendo ofertas en Inglaterra y en Iowa. Verlo volver a soñar, hacer planes y construir su futuro ha sido uno de los regalos más grandes que hemos recibido como familia.

Compartimos nuestra historia porque la HLH es una enfermedad rara de la que muchas personas nunca han escuchado hablar hasta que toca sus vidas. Queremos crear conciencia, brindar esperanza a otras familias y recordarles que detrás de cada diagnóstico existe una persona con sueños, metas y una enorme capacidad de luchar.

La HLH cambió nuestras vidas para siempre, pero también nos enseñó el valor de la fe, la resiliencia y la esperanza. Mi hijo es mucho más que un diagnóstico. Es un sobreviviente, un atleta, un estudiante y un joven extraordinario que continúa demostrando cada día que incluso las batallas más difíciles pueden superarse.

---

In July 2025, my 17-year-old son, a high school graduate with honors and an outstanding football athlete, went from packing his bags to begin a new chapter of his college journey outside Puerto Rico to fighting for his life in the Pediatric Intensive Care Unit after being diagnosed with secondary HLH.

It all began when he returned from a football camp outside the country. What seemed like a common illness quickly became a nightmare for our family. High fevers, extreme fatigue, and other symptoms that initially seemed ordinary began affecting his health. Day after day, his condition worsened, and answers were nowhere to be found. Watching a strong, healthy young man full of dreams deteriorate so quickly was a terrifying experience.

After numerous tests, hospitalizations, and evaluations by various specialists, the diagnosis finally came: hemophagocytic lymphohistiocytosis (HLH). It was a rare, aggressive, and potentially life-threatening disease that, until that moment, was completely unknown to us.

My son spent ten days in the Pediatric Intensive Care Unit receiving steroid treatment and under constant observation. Those were days filled with fear, uncertainty, and prayer. We went from talking about universities, football, and future plans to focusing on just one goal: keeping him alive.

Recovery did not end when he left the hospital. For months afterward, he continued to undergo medical evaluations and follow-up care with hematologists, nephrologists, neurologists, and psychologists. Like many HLH patients, he faced additional challenges, including episodes of brain fog that affected his daily life. However, he never allowed those difficulties to define who he was or limit what he could achieve.

Today, less than a year after the diagnosis that changed our lives forever, seeing him is a true miracle. Little by little, he regained his strength, returned to the field, and began playing the sport he loves again. He was selected as one of the top players in the PRFAF league, demonstrating that his competitive spirit and determination remained intact.

Although he was unable to begin college the way he had originally dreamed, especially after receiving an offer to play football, he chose to keep moving forward. Adapting to a new reality was not easy, but he never gave up. He is currently studying psychology and also spent this summer learning sign language, expanding his knowledge and preparing to help others in the future.

His hard work, discipline, and perseverance have paid off. He has now received new opportunities to continue playing football at the collegiate level, including offers in England and Iowa. Seeing him dream again, make plans, and build his future has been one of the greatest gifts our family has received.

We are sharing our story because HLH is a rare disease that many people have never heard of until it touches their lives. We want to raise awareness, offer hope to other families, and remind them that behind every diagnosis is a person with dreams, goals, and an incredible capacity to fight.

HLH changed our lives forever, but it also taught us the value of faith, resilience, and hope. My son is so much more than a diagnosis. He is a survivor, an athlete, a student, and an extraordinary young man who continues to demonstrate every day that even the most difficult battles can be overcome.

Sponsorship Announcement for our HLH Heroes 5th Annual Trivia Night. ADG will be a returning sponsor and will be a plati...
10/03/2026

Sponsorship Announcement for our HLH Heroes 5th Annual Trivia Night. ADG will be a returning sponsor and will be a platinum sponsor this year!

We appreciate all of our sponsors and this partnership as it helps us to fulfill our vision of No One Fights Alone and helps our foundation support families and individuals impacted by Hemophagocytic Lymphohistiocytosis (HLH).

Our Trivia Night is SOLD OUT!!!!!!! Thank you to this awesome community for supporting us. We are excited to see everyone and have some fun in November!

We have some EXCITING news to share on this last day of Histiocytosis Awareness...Our Trivia Night that takes place in N...
09/30/2026

We have some EXCITING news to share on this last day of Histiocytosis Awareness...

Our Trivia Night that takes place in November is officially SOLD OUT!

If you still wanted to make a donation to the event for the silent auction or raffle, please contact [email protected].

If you want to make a donation to the foundation, you can do that here: https://secure.givelively.org/donate/hlh-heroes-foundation-not-for-profit

Thank you all and look forward to seeing you in November at Trivia!

WHEW!What a month! THANK YOU to all of you for helping us make HLH known!30 days.Countless blue shirts.Hundreds of share...
09/30/2026

WHEW!

What a month! THANK YOU to all of you for helping us make HLH known!

30 days.
Countless blue shirts.
Hundreds of shares.
Warrior stories.
Conversations started.
New people learning what HLH is.

And this is only the beginning.

Thank you for helping us make HLH harder to overlook. 💙

Histiocytosis Awareness Month may be ending, but our work continues every day, for the families fighting HLH, for the survivors, and in memory of the warriors we've lost.

Keep talking about HLH. Someone out there may need to hear it.

💙 Another way to help the HLH Community (and beyond).... GIVE BLOOD. GIVE PLATELETS. GIVE HOPE.For many HLH warriors, th...
09/30/2026

💙 Another way to help the HLH Community (and beyond).... GIVE BLOOD. GIVE PLATELETS. GIVE HOPE.

For many HLH warriors, the fight doesn't happen alone.

During serious illness and treatment, HLH patients may need blood products, including red blood cells and platelets, to help support them through their fight.

And behind every unit of donated blood or platelets is a person who chose to help someone they may never meet. We cannot put into words what this means for families... it is truly a gift!

That person could be you!

🩸 If you're eligible to donate blood, consider making an appointment.

🩸 If you're eligible to donate platelets, consider giving platelets.

🩸 And if you can't donate yourself, share this post and help us reach someone who can.

Right now, the American Red Cross is offering a $15 e-gift card to presenting donors who donate between September 21 and October 18, 2026, subject to eligibility and promotion terms.

But the biggest gift isn't the gift card.

It's knowing that your donation could help give someone more time with the people they love. 💙

👉 Learn more and find a donation opportunity for both blood and/or platelet donations through the American Red Cross:

https://www.redcrossblood.org/

Tag someone who should see this.
One donation can make a difference.

Today, we pause.We remember the babies, the kids, the teens and the adults whose lives were changed by HLH (Hemophagocyt...
09/29/2026

Today, we pause.

We remember the babies, the kids, the teens and the adults whose lives were changed by HLH (Hemophagocytic Lymphohistiocytosis) and the warriors whose battles ended far too soon.

We remember their smiles.
Their laughs.
Their personalities.
Their families.
Their stories.

They are more than statistics.
They are the reason we keep fighting for awareness, support and better outcomes.

💙 We remember.
💙 We honor.
💙 We carry their stories forward.

Feel free to comment and add a photo of your warrior and share a little about them so we can honor and remember them.

Today we are sharing more about how YOU, yes YOU can help the HLH Community!The majority of our HLH community will have ...
09/29/2026

Today we are sharing more about how YOU, yes YOU can help the HLH Community!

The majority of our HLH community will have to have something called a bone marrow transplant and in order to go through a bone marrow transplant, they need to have a match or donor!

This is where YOU come in! See if you are eligible to join the registry at the link below. If you are eligible, they will mail you a swab stick (just a q-tip you roll around in your mouth for a bit) and then you mail it back. It's that easy!

One important thing we want to lift up that is posted on the NMDP (formerly be the match website):

"Why ethnicity and diversity matter

Patients and donors are matched through human leukocyte antigen (HLA) markers, inherited from both parents. Because of this, individuals are more likely to match with someone of similar ethnic background.

Patients from ethnically diverse backgrounds can face greater challenges in finding a donor. Improving the ethnic diversity of the registry improves all patients’ odds of finding a life-saving match, regardless of ethnic background.

By joining the registry, you can help bridge this gap."

Ready to take some action and get your swab kit? Check out this link for more information!
https://www.nmdp.org/get-involved/join-the-registry

Address

5051 Peyton Place Court
Sappington, MO
63128

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