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Holy Cross volleyball player Amanda Mack dead at 20 after being diagnosed with rare disorder

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Ehalt, M. (2026, September 18). Holy Cross volleyball player Amanda Mack dead at 20 after being diagnosed with rare disorder. New York Post. https://nypost.com/2026/09/18/sports/holy-cross-volleyball-player-amanda-mack-dead-at-20-after-being-diagnosed-with-rare-disorder/

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New York Post · collected 2026-09-18 · by Matt Ehalt

Quick Summary

Amanda Mack, a 20-year-old junior volleyball player at Holy Cross, died recently after battling severe aplastic anemia. Diagnosed in July with the rare condition that affects bone marrow's ability to produce blood cells, she underwent emergency surgeries and was admitted to Tampa General Hospital for a bone marrow transplant on August 11. Mack had been posting updates about her medical journey on Instagram until her passing.
Written by AI on 2026-09-18, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Holy Cross women’s volleyball player Amanda Mack, aged 20, died on Wednesday night after battling severe aplastic anemia, a rare disorder affecting bone marrow. In July, Mack shared on Instagram that she was diagnosed with the condition and had undergone two emergency surgeries to save her life. She had been admitted to Tampa General Hospital on August 11 for a bone marrow transplant and expressed optimism three days later about her recovery progress. Despite this initial positive outlook, Mack’s health deteriorated rapidly, leading to her untimely death. Her story highlights the challenges faced by young athletes battling rare medical conditions.

Written for “Volleyball Player Dies From Rare Diso…” on 2026-11-04, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Volleyball Player Dies From Rare Diso…
Health · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
30
sentences that state something as happening or true
Uncertain
13%
4 of 30 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
66/100
New York Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Health
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-18 · how these are computed

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Source leaning vs. consistency

Publisher

New York Post · 16821 article(s) · 36 correction(s) detected
Running correction rate · 36 correction(s)

Who wrote this

Matt Ehalt
51 article(s) here · 1 carrying a prediction
🔮 We know Daniel Jones will be under center.
🔮 Wisconsin police have released bodycam footage from Packers star Josh Jacobs’ May arrest on multiple charges of domestic abuse, strangulation and suffocation and intimidation of a victim.
🔮 At least three women contacted the Hobart-Lawrence Police Department in Wisconsin alleging physical abuse from Packers running back Josh Jacobs following the May 23 incident with his then-girlfriend that led to his arrest three days later, according to a redacted report from the department.
🔮 That Murphy said that team was “playing for yourself” is certainly an interesting wrinkle, especially since he would not have first-hand knowledge, and his comments in totality add to the notion that some in baseball do not view the Yankees in the highest standing.
🔮 The 2004 ALCS swung on a stolen base in Game 4 and if the Rays are going to join that Red Sox team in MLB history, perhaps it will be a caught stealing that swings the series.
🔮 “Daniel was part of the Port Adelaide football family, and he always will be, Port Adelaide chief executive Matthew Richardson said in a statement. “A sudden passing like this is devastating and our thoughts are with everyone who loved him, and with the teammates, coaches and staff who shared the journey with him here at Alberton.
🔮 The center certainly could enjoy the night and the interactions after he secured the upper hand, at least for one night, after he helped drop his former team to 0-2.
🔮 Malik Muhammad may want to use a sick day when the Bears have their video review of Thursday’s win over the Patriots.
🔮 I’m excited for this next chapter and the future memories that will come with that.”
🔮 The NFL ruled that the Eagles handled Jalen Hurts’ developing medical situation involving blood clots “appropriately” that ended his season and will not punish the team, according to The Athletic.
Also by Matt Ehalt
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 51 articles by Matt Ehalt →

Topics

Cincinnati Eastern Kentucky Holy Cross Instagram Tampa General

Subjects

Mack PERSON · 7× Instagram ORG · 4× Holy Cross ORG · 3× Amanda Mack PERSON · 2× Cincinnati GPE · 2× Eastern Kentucky ORG · 2× Tampa General ORG · 2× Bradenton GPE · 1× Patriot League ORG · 1× the Mayo Clinic ORG · 1×

Narrative

Mack announced in July on Instagram that she had been diagnosed with severe aplastic anemia, a rare condition in which bone marrow does not make enough new blood cells, and had undergone two emergency surgeries “to save my life” due to complications Doctors lined up a bone marrow transplant and Mack had been admitted to Tampa General on Aug. 11, and she posted a positive message three days later to her Instagram account. “Finished my Immunosuppressive Therapy yesterday and came through it with minimal adverse reactions!
framing: assertive · carried by 1 article(s) · first seen 2026-09-18
🔮 Doctors worried that she could have Leukemia, but two bone marrow biopsies revealed she had aplastic anemia.

Claims (30 extracted, 4 hedged)

Holy Cross women’s volleyball player junior Amanda Mack died Wednesday night at the age of 20, according to message posted to her Instagram account. uncertain
Mack → die → account
Mack announced in July on Instagram that she had been diagnosed with severe aplastic anemia, a rare condition in which bone marrow does not make enough new blood cells, and had undergone two emergency surgeries “to save my life” due to complications Doctors lined up a bone marrow transplant and Mack had been admitted to Tampa General on Aug. 11, and she posted a positive message three days later to her Instagram account. “Finished my Immunosuppressive Therapy yesterday and came through it with minimal adverse reactions! asserted
she → announce → reactions
So thankful for my Nurses & Doctors here at Tampa General,” she wrote alongside a photo of her flashing a thumbs up while laying in a hospital. asserted
her → write → hospital
Now we wait for my body to fix my immune system and regenerate my bone marrow. asserted
body → wait → marrow
I should be able to go home by the end of next week and get to start Physical Therapy and the rest of my healing journey! asserted
I → go → journey
You all have made this whole thing a little easier 💕 .” asserted
thing → make → ?
Mack, who spent her freshman season with Cincinnati before playing for Eastern Kentucky for one campaign and then transferring to the Patriot League school, noted in her July post that several weeks prior she woke up “not feeling good” and suffering from a bad headache. asserted
she → spend → headache
She passed out and landed in the hospital in what she described as “critical condition.” asserted
she → pass → condition
“Somehow my body had depleted my blood supply and ability to clot,” she wrote. asserted
she → deplete → supply
“I was admitted to the hospital and loaded full of blood and platelet transfusions.” asserted
I → admit → transfusions
Doctors worried that she could have Leukemia, but two bone marrow biopsies revealed she had aplastic anemia. uncertain
she → worry → anemia
Aplastic anemia “is a condition that happens when your bone marrow stops making enough new blood cells. asserted
marrow → happen → cells
The condition leaves you tired and more prone to infections and uncontrolled bleeding,” per the Mayo Clinic. asserted
condition → leave → Clinic
“A rare and serious condition, aplastic anemia can develop at any age. asserted
anemia → develop → age
It can happen suddenly, or it can come on slowly and worsen over time. asserted
it → happen → time
A doctor told her she suffered from a virus that “caused my immune system to go rogue and start killing my bone marrow,” meaning she could not made the red blood cells she needed. uncertain
she → tell → cells
She added that did not have any immune system. asserted
that → add → system
Once she would be admitted to the hospital, Mack said she would go undergo six rounds of chemotherapy and one of full body radiation, followed by the transplant. asserted
she → admit → transplant
She planned to keep her followers in the loop on her recovery through her Instagram account. “After I am transplanted, the donor cells will start rebuilding my immune system,” she wrote. asserted
she → plan → system
“It will take several months to start getting back to where I was before however, I will be back better than ever! asserted
I → take → months
“I am looking forward to new beginnings after transplant and a speedy healing process! asserted
I → look → transplant
Mack, a native of Bradenton, Fla., starred at IMG Academy in Florida and received a USA Today High School Sports Player of the Year Nominee in 2022, per her Holy Cross bio. asserted
Mack → star → bio
She appeared in two matches for Cincinnati before playing in 29 matches, while starting 26, for Eastern Kentucky last season. asserted
She → appear → Kentucky
Mack announced in May she would be transferring to Holy Cross, posting a photo on a beach of her in a purple hoodie and holding a school pennant. “I am so incredibly blessed and excited to announce that I will continue my academic and athletic career at College of the Holy Cross!” she wrote on Instagram. ” uncertain
she → announce → Instagram
I’m so thankful for everyone who has been a part of my journey and I can’t wait for this new opportunity! asserted
I → ’m → opportunity
The Instagram account for D1 Training Hardin Valley posted a touching remembrance of Mack. asserted
account → post → Mack
“Our D1 family is heartbroken by the loss of Amanda Mack,” the account wrote alongside a collage. asserted
account → heartbroken → collage
“Amanda trained with Cory for years, and anyone who shared the gym with her knew the joy and positive energy she brought into it. asserted
she → train → it
She approached every session with a phenomenal attitude and left a lasting impact on everyone who knew her. asserted
who → approach → her
“Amanda will be deeply missed, forever remembered, and always a part of our D1 family. asserted
Amanda → miss → family
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