Markus Seidel Lab
@seidellab.bsky.social
pediatric hematology oncology immunology | knowledge gain and improvement for patients through collaboration, teaching and research | ideas are bulletproof, and my own | @MedUniGraz.at @esid.org #ResearchMatters #PrecisionMedicine #WissenSchafft
An @esidsociety.bsky.social registry study…!
Happy to confirm the validity and utility of the IDDA score congrats and thanks to Malte Schwitzkowski, Sai Verranki, and Ben Seidel, see www.jacionline.org/article/S009... for #AI in #IEI #PID #immunedysregulation
Machine learning-assisted diagnosis classification of primary immune dysregulation using IDDA2.1 phenotype profiling
www.jacionline.org
November 11, 2025 at 3:55 PM
An @esidsociety.bsky.social registry study…!
Happy to confirm the validity and utility of the IDDA score congrats and thanks to Malte Schwitzkowski, Sai Verranki, and Ben Seidel, see www.jacionline.org/article/S009... for #AI in #IEI #PID #immunedysregulation
Machine learning-assisted diagnosis classification of primary immune dysregulation using IDDA2.1 phenotype profiling
www.jacionline.org
November 11, 2025 at 12:40 PM
Happy to confirm the validity and utility of the IDDA score congrats and thanks to Malte Schwitzkowski, Sai Verranki, and Ben Seidel, see www.jacionline.org/article/S009... for #AI in #IEI #PID #immunedysregulation
Reposted by Markus Seidel Lab
TODAY IS THE DAY. We’re gathering with science organizations to call for RFK Jr to be impeached and removed — with boxes of 150,000 petition signatures in tow.
Join us for our march in half an hour! www.youtube.com/live/3Hi18Fv...
Join us for our march in half an hour! www.youtube.com/live/3Hi18Fv...
November 5, 2025 at 8:29 PM
TODAY IS THE DAY. We’re gathering with science organizations to call for RFK Jr to be impeached and removed — with boxes of 150,000 petition signatures in tow.
Join us for our march in half an hour! www.youtube.com/live/3Hi18Fv...
Join us for our march in half an hour! www.youtube.com/live/3Hi18Fv...
Excited to present at #ESID #EHA #SIOPE 2025 this Nov in Vienna - a rare chance for #immunologists, #haematologists & #paediatriconcologists to connect across fields.
Join us and earn up to 14 CME Credits: Register before 29 Oct & save: invt.io/1bxbjuwsiwy
#interplay2025
Join us and earn up to 14 CME Credits: Register before 29 Oct & save: invt.io/1bxbjuwsiwy
#interplay2025
Join Me! I'm speaking at ESID EHA SIOPE 2025
Save up to 15%. Discount ends 29 October
invt.io
October 27, 2025 at 11:04 AM
Excited to present at #ESID #EHA #SIOPE 2025 this Nov in Vienna - a rare chance for #immunologists, #haematologists & #paediatriconcologists to connect across fields.
Join us and earn up to 14 CME Credits: Register before 29 Oct & save: invt.io/1bxbjuwsiwy
#interplay2025
Join us and earn up to 14 CME Credits: Register before 29 Oct & save: invt.io/1bxbjuwsiwy
#interplay2025
Looking for platelet count’s normal ranges in a preemie of 23w gestational age? WBC, Hb, ANC, ALC… CBC percentiles? See the new paper by Wolfsberger & Seidel et al in Eur J Pediatrics link.springer.com/article/10.1...
#neonatology #hematology #neonatalhematology #fetalhematopoiesis #fetalimmunity
#neonatology #hematology #neonatalhematology #fetalhematopoiesis #fetalimmunity
October 20, 2025 at 2:59 PM
Looking for platelet count’s normal ranges in a preemie of 23w gestational age? WBC, Hb, ANC, ALC… CBC percentiles? See the new paper by Wolfsberger & Seidel et al in Eur J Pediatrics link.springer.com/article/10.1...
#neonatology #hematology #neonatalhematology #fetalhematopoiesis #fetalimmunity
#neonatology #hematology #neonatalhematology #fetalhematopoiesis #fetalimmunity
Reposted by Markus Seidel Lab
🧬A new Science Immunology study by CeMM, @stanna-ccri.bsky.social, @meduniwien.ac.at, @medunigraz.at & @unibonn.bsky.social uncovers a surprising link between lipid biology & immune defense, with insights for rare immune disorders & cancer immunotherapy.
➡️ tinyurl.com/2ant228p
📄 tinyurl.com/yrbzt7st
➡️ tinyurl.com/2ant228p
📄 tinyurl.com/yrbzt7st
October 20, 2025 at 8:37 AM
🧬A new Science Immunology study by CeMM, @stanna-ccri.bsky.social, @meduniwien.ac.at, @medunigraz.at & @unibonn.bsky.social uncovers a surprising link between lipid biology & immune defense, with insights for rare immune disorders & cancer immunotherapy.
➡️ tinyurl.com/2ant228p
📄 tinyurl.com/yrbzt7st
➡️ tinyurl.com/2ant228p
📄 tinyurl.com/yrbzt7st
See 2 positions: we provide full spectrum pediatric hem-onc-SCT, focus neuro-oncology, retinoblastoma, immunological disorders, cytopenias. clinical trials, translational research, extensive opportunities for individual profess. development & engagement @medunigraz.at #pediatrics #pediatriconcology
October 17, 2025 at 5:03 AM
See 2 positions: we provide full spectrum pediatric hem-onc-SCT, focus neuro-oncology, retinoblastoma, immunological disorders, cytopenias. clinical trials, translational research, extensive opportunities for individual profess. development & engagement @medunigraz.at #pediatrics #pediatriconcology
Reposted by Markus Seidel Lab
JOIN us on 10/18 and stand up for science and democracy! There will be over 2300 events across the 50 states, DC, Puerto Rico, and internationally for you to make your voice heard!
Interested in speaking at a local event? We will be hosting a training on 10/14 — stay tuned for details!
Interested in speaking at a local event? We will be hosting a training on 10/14 — stay tuned for details!
October 7, 2025 at 3:40 PM
JOIN us on 10/18 and stand up for science and democracy! There will be over 2300 events across the 50 states, DC, Puerto Rico, and internationally for you to make your voice heard!
Interested in speaking at a local event? We will be hosting a training on 10/14 — stay tuned for details!
Interested in speaking at a local event? We will be hosting a training on 10/14 — stay tuned for details!
Thanks for the amazing, inspiring #IEWP #EBMT meeting in a family-like atmosphere among friends in Freiburg @esidsociety.bsky.social #IEI #PID with a fantastic Photo award for the biggest participants’ age difference =52 years!!! Imagine the experience transfer. See you in Vienna #interplay2025
September 29, 2025 at 9:16 AM
Thanks for the amazing, inspiring #IEWP #EBMT meeting in a family-like atmosphere among friends in Freiburg @esidsociety.bsky.social #IEI #PID with a fantastic Photo award for the biggest participants’ age difference =52 years!!! Imagine the experience transfer. See you in Vienna #interplay2025
Early bird registration for the ESID EHA SIOPE Focused Symposium 2025 ends 9 September! Join us in Vienna, 18-20 November to explore the connections between #immunology, #haematology, and #paediatriconcology. Special rates for members!
invt.io/1bxbfevw4na
#interplay2025
invt.io/1bxbfevw4na
#interplay2025
The Interplay of Immunology & Haematology
Vienna Awaits You
invt.io
September 3, 2025 at 7:55 AM
Early bird registration for the ESID EHA SIOPE Focused Symposium 2025 ends 9 September! Join us in Vienna, 18-20 November to explore the connections between #immunology, #haematology, and #paediatriconcology. Special rates for members!
invt.io/1bxbfevw4na
#interplay2025
invt.io/1bxbfevw4na
#interplay2025
Reposted by Markus Seidel Lab
B-NHL is the most frequent malignancy in patients with #IEI #PID ,new ESID registry study on epidemiology & management of malignancies confirms -preprint at www.medrxiv.org/content/10.1... in time for the ESID-EHA-SIOPe interplay meeting
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
September 2, 2025 at 7:53 AM
B-NHL is the most frequent malignancy in patients with #IEI #PID ,new ESID registry study on epidemiology & management of malignancies confirms -preprint at www.medrxiv.org/content/10.1... in time for the ESID-EHA-SIOPe interplay meeting
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
B-NHL is the most frequent malignancy in patients with #IEI #PID ,new ESID registry study on epidemiology & management of malignancies confirms -preprint at www.medrxiv.org/content/10.1... in time for the ESID-EHA-SIOPe interplay meeting
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
September 2, 2025 at 7:53 AM
B-NHL is the most frequent malignancy in patients with #IEI #PID ,new ESID registry study on epidemiology & management of malignancies confirms -preprint at www.medrxiv.org/content/10.1... in time for the ESID-EHA-SIOPe interplay meeting
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
bit.ly/4nCiuWb
@esidsociety.bsky.social
ehaweb.org
siope.eu
Reposted by Markus Seidel Lab
Epidemiology and Management of Malignancies in Patients with Inborn Errors of Immunity - An ESID Registry Study of 19,959 Patients https://www.medrxiv.org/content/10.1101/2025.08.26.25334420v1
August 29, 2025 at 7:28 PM
Epidemiology and Management of Malignancies in Patients with Inborn Errors of Immunity - An ESID Registry Study of 19,959 Patients https://www.medrxiv.org/content/10.1101/2025.08.26.25334420v1
Reposted by Markus Seidel Lab
The week beginning Aug 4 was the most dangerous, tragic week of RFK Jr’s tenure yet.
A Lancet Editorial outlines why—unpacking a movement that seeks to discredit mainstream medicine and portray institutions and experts as enemies, not partners. tinyurl.com/4zppw6ay
A Lancet Editorial outlines why—unpacking a movement that seeks to discredit mainstream medicine and portray institutions and experts as enemies, not partners. tinyurl.com/4zppw6ay
August 22, 2025 at 11:01 AM
The week beginning Aug 4 was the most dangerous, tragic week of RFK Jr’s tenure yet.
A Lancet Editorial outlines why—unpacking a movement that seeks to discredit mainstream medicine and portray institutions and experts as enemies, not partners. tinyurl.com/4zppw6ay
A Lancet Editorial outlines why—unpacking a movement that seeks to discredit mainstream medicine and portray institutions and experts as enemies, not partners. tinyurl.com/4zppw6ay
Reposted by Markus Seidel Lab
Now we want to hear from YOU! 🙌 Which #IUIS2025 session did you attend today? What inspired you, surprised you, or made you think differently? Share your takeaways & mention @iuis-online.bsky.social so we can repost you🌟
#ImmunologyWithoutBorders
#ImmunologyWithoutBorders
August 19, 2025 at 5:50 PM
Now we want to hear from YOU! 🙌 Which #IUIS2025 session did you attend today? What inspired you, surprised you, or made you think differently? Share your takeaways & mention @iuis-online.bsky.social so we can repost you🌟
#ImmunologyWithoutBorders
#ImmunologyWithoutBorders
Doublespeak…
Eine Regierung, die Museen „säubert“, Diversitäts-Programme verbietet, Uni wg. ihrer Lehrpläne Mittel streicht und Medien auf Milliarden (!) verklagt, bescheinigt Deutschland ein Problem mit Meinungsfreiheit. 🤯
US-Regierung sieht Mängel bei Meinungsfreiheit in Deutschland
Ein Bericht des US-Außenministeriums sieht in Deutschland eine Verschlechterung der Menschenrechtslage. So gebe es Einschränkungen der Meinungsfreiheit. Ein Jahr zuvor - unter der Biden-Regierung - fi...
www.tagesschau.de
August 13, 2025 at 8:49 AM
Doublespeak…
Wrong target audience, but anyway: a VERY recommended exhibition by www.gittaseidel.com
August 13, 2025 at 8:47 AM
Wrong target audience, but anyway: a VERY recommended exhibition by www.gittaseidel.com
Reposted by Markus Seidel Lab
Very proud of this new paper describing a novel human immune defect caused by ASXL1 deficiency.
We really had to open the genomics tool box to solve this one, including neat tricks like calculating the epigenetic age.
All led by Dr. Catherine Biggs!
We really had to open the genomics tool box to solve this one, including neat tricks like calculating the epigenetic age.
All led by Dr. Catherine Biggs!
Fu et al. identify biallelic germline ASXL1 variants as the cause of a novel #InbornErrorOfImmunity, linking ASXL1 deficiency to epigenetic dysregulation, combined immune deficiency, chronic viral infections, & malignancy
rupress.org/jem/article/...
rupress.org/jem/article/...
August 3, 2025 at 11:14 PM
Very proud of this new paper describing a novel human immune defect caused by ASXL1 deficiency.
We really had to open the genomics tool box to solve this one, including neat tricks like calculating the epigenetic age.
All led by Dr. Catherine Biggs!
We really had to open the genomics tool box to solve this one, including neat tricks like calculating the epigenetic age.
All led by Dr. Catherine Biggs!
Reposted by Markus Seidel Lab
Viewpoint: To effectively reduce drug costs, the US needs its own price negotiation framework rather than relying on international benchmarks, as proposed by the Trump administration.
ja.ma/4o0PF66
ja.ma/4o0PF66
July 28, 2025 at 4:21 PM
Viewpoint: To effectively reduce drug costs, the US needs its own price negotiation framework rather than relying on international benchmarks, as proposed by the Trump administration.
ja.ma/4o0PF66
ja.ma/4o0PF66
Reposted by Markus Seidel Lab
Great review of what is becoming a more ‘common’ IEI with diverse phenotypes emerging
IKZF-associated inborn errors of immunity. New review from Motoi Yamashita and Tomohiro Morio @sciencetokyo.bsky.social: rupress.org/jhi/article/...
#InbornErrorsOfImmunity
#InbornErrorsOfImmunity
July 28, 2025 at 4:58 PM
Great review of what is becoming a more ‘common’ IEI with diverse phenotypes emerging
Reposted by Markus Seidel Lab
30-year @esidsociety.bsky.social registry analysis of 30,628 patients' longitudinal datasets show results of robust epidemiological studies on natural courses including diagnosis, treatment, and survival, supporting newborn screening and future AI applications in IEI. rupress.org/jhi/article/...
July 17, 2025 at 4:15 PM
30-year @esidsociety.bsky.social registry analysis of 30,628 patients' longitudinal datasets show results of robust epidemiological studies on natural courses including diagnosis, treatment, and survival, supporting newborn screening and future AI applications in IEI. rupress.org/jhi/article/...
Here it is: Proudly presenting our great collaboration report of the @esidsociety.bsky.social registry at @jhumimmunity.org on #IEI #PID THANKS to all contributors and untiring coauthors :) !! rupress.org/jhi/article/...
Inborn errors of immunity: Manifestation, treatment, and outcome—an ESID registry 1994–2024 report on 30,628 patients | Journal of Human Immunity | Rockefeller University Press
Worldwide, most patient registries for IEI are national, with limited geographical/temporal scope. This 30-year ESID registry analysis of 30,628 patients’
rupress.org
July 17, 2025 at 3:13 PM
Here it is: Proudly presenting our great collaboration report of the @esidsociety.bsky.social registry at @jhumimmunity.org on #IEI #PID THANKS to all contributors and untiring coauthors :) !! rupress.org/jhi/article/...
Reposted by Markus Seidel Lab
Pam Bondi has hailed as a hero and dismissed charges against a doctor who:
Injected children with placebo instead of COVID19 vaccine
Destroyed $28,000 worth of taxpayer-funded COVID19 vaccines
Sold fake vaccination cards so people could avoid the vaccine
His license is still active in Utah.
Injected children with placebo instead of COVID19 vaccine
Destroyed $28,000 worth of taxpayer-funded COVID19 vaccines
Sold fake vaccination cards so people could avoid the vaccine
His license is still active in Utah.
Attorney General Pam Bondi announces dismissal of charges against plastic surgeon accused of faking COVID-19 vaccine cards
Attorney General Bondi announced she is dismissing charges against Dr. Michael Kirk Moore, a Utah plastic surgeon.
www.cbsnews.com
July 13, 2025 at 3:12 PM
Pam Bondi has hailed as a hero and dismissed charges against a doctor who:
Injected children with placebo instead of COVID19 vaccine
Destroyed $28,000 worth of taxpayer-funded COVID19 vaccines
Sold fake vaccination cards so people could avoid the vaccine
His license is still active in Utah.
Injected children with placebo instead of COVID19 vaccine
Destroyed $28,000 worth of taxpayer-funded COVID19 vaccines
Sold fake vaccination cards so people could avoid the vaccine
His license is still active in Utah.
Registration is open for ESID EHA SIOPE 2025 in Vienna (18-20 Nov)!
Join us to explore the intersection of #immunology, #haematology, and #paediatriconcology. Excited to collaborate with colleagues across fields.
👉 Register: invt.io/1bxbhmwedno
#Interplay2025
Join us to explore the intersection of #immunology, #haematology, and #paediatriconcology. Excited to collaborate with colleagues across fields.
👉 Register: invt.io/1bxbhmwedno
#Interplay2025
Join me at ESID-EHA-SIOPE 2025
Register today
invt.io
July 11, 2025 at 11:28 AM
Registration is open for ESID EHA SIOPE 2025 in Vienna (18-20 Nov)!
Join us to explore the intersection of #immunology, #haematology, and #paediatriconcology. Excited to collaborate with colleagues across fields.
👉 Register: invt.io/1bxbhmwedno
#Interplay2025
Join us to explore the intersection of #immunology, #haematology, and #paediatriconcology. Excited to collaborate with colleagues across fields.
👉 Register: invt.io/1bxbhmwedno
#Interplay2025
Reposted by Markus Seidel Lab
📅 Save the Date: ESID 2026 is coming to Maastricht!
Join us 14–17 October 2026 for four days of learning, discovery & connection across immunology.
Theme: Translational Immunology Beyond Boundaries
More soon! 👇 esidmeeting.org #ESID2026 #Immunodeficiencies
Join us 14–17 October 2026 for four days of learning, discovery & connection across immunology.
Theme: Translational Immunology Beyond Boundaries
More soon! 👇 esidmeeting.org #ESID2026 #Immunodeficiencies
July 3, 2025 at 2:27 PM
📅 Save the Date: ESID 2026 is coming to Maastricht!
Join us 14–17 October 2026 for four days of learning, discovery & connection across immunology.
Theme: Translational Immunology Beyond Boundaries
More soon! 👇 esidmeeting.org #ESID2026 #Immunodeficiencies
Join us 14–17 October 2026 for four days of learning, discovery & connection across immunology.
Theme: Translational Immunology Beyond Boundaries
More soon! 👇 esidmeeting.org #ESID2026 #Immunodeficiencies