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ash.hematology.org
How has malaria influenced the epidemiology of the Duffy null phenotype? Let’s take a look!

Learn more: bit.ly/duffynull

#DuffyNull #Hematology #DANC #ASHEducation @ash.edu.hematology.org
May 25, 2025 at 2:30 PM
ash.hematology.org
Could your genetic background affect your access to cancer care? 🤔

Learn more: bit.ly/duffynull

#DuffyNull #HemeSky #MedSky #DANC #ASHEducation
May 30, 2025 at 2:30 PM
ash.hematology.org
Why do some people with the Duffy null phenotype have an ANC below most institutional reference ranges? Explore the mechanism behind this phenomenon 👇

Learn more: www.hematology.org/e...

#DuffyNull #HemeSky #MedSky #DANC #ASHEducation @ash.edu.hematology.org
May 20, 2025 at 4:52 PM
ash.hematology.org
Looking to test your knowledge around #Duffynull Associated Neutrophil Count (#DANC)? Participate in today's #ASHTriviaTuesday from ASH Education!
ash.edu.hematology.org ASH Education @ash.edu.hematology.org · Jul 8
#ASHTriviaTuesday 🩸❓ : Test your knowledge with clinical case-based trivia from the NBME Hematology In-Service Exam. Share your insights in the comments!

Interested in learning more about DANC? Visit bit.ly/3G0fwK6 for educational resources!

#HematologyTrivia #MedicalEducation #Hematologists
July 8, 2025 at 4:53 PM
ash.hematology.org
New ICD-10-CM codes for the Duffy phenotype have recently been released. What are the implications for patients and what does this mean for healthcare?

Learn more: https://bit.ly/4iatW7K

#DuffyNull #HemeSky #MedSky #DANC #ASHEducation
June 6, 2025 at 2:00 PM
ash.hematology.org
What is Duffy null-associated neutrophil count (DANC) and how to discuss it with patients?

Follow a patient conversation to review DANC's epidemiology, biology, and impact on healthcare in this e-module.

🔗 https://bit.ly/4iatW7K

#DuffyNull #HemeSky #MedSky #DANC @ash.edu.hematology.org
April 11, 2025 at 6:30 PM
ash.hematology.org
What do you do if you have a patient with a low Absolute Neutrophil Count (ANC)? 🤔

Follow these steps to learn how to respond appropriately 👇

Download the ASH Neutropenia Navigator to learn more: www.hematology.org/e...

#DuffyNull #DANC #ASHEducation #HemeSky #MedSky @ash.edu.hematology.org
April 20, 2025 at 5:00 PM
ash.hematology.org
Optimize treatment and better advocate for your patients with the Duffy-null phenotype, which lowers normal neutrophil threshold yet is often overlooked in clinical trials.

🎧 Listen now to the new HemeTalks: https://ow.ly/4F9f50XuQuz

#Hematology #Hemesky #Medsky #DANC #DuffyNull
November 20, 2025 at 5:30 PM
ash.edu.hematology.org
People with the Duffy-null phenotype can appear neutropenic, even when they’re not. That often leads to unnecessary testing and delays in getting the right care. Here's a way to sharpen your ANC knowledge (without another lecture)!

Tap the 🔗 in bio to learn more.

#Hematology #DuffyNull #HemeSky
April 11, 2025 at 8:27 PM
ash.hematology.org
Could adjusting a simple blood test reference range save patients unnecessary stress?

Recent research highlights Duffy null-associated neutrophil count (DANC) and the risk it imposes on certain ancestral backgrounds.

Enroll in the ASH course: bit.ly/duffynull

#HemeSky #Hematology #MedSky
Researchers at Brigham and Women's Hospital, Boston, recently found that ANC in 120 people with the Duffy null blood group can range from 1210-5390 microliters: significantly lower than most institutional reference ranges Historically, ANC reference ranges have had a lower limit of 2000 microliters, but these were based on studies in populations with European ancestry, in whom the Duffy null phenotype is rare. 2/3 of people in the USA who self-identify as African-American have the Duffy null phenotype. It is also more common in people of Middle East and North African ancestry.
March 19, 2025 at 6:56 PM
ash.hematology.org
Optimize treatment and better advocate for your patients with the Duffy-null phenotype, which lowers normal neutrophil threshold yet is often overlooked in clinical trials.

🎧 Listen now to the new HemeTalks: https://ow.ly/Yz0050XuLg5

#Hematology #Hemesky #Medsky #DANC #DuffyNull
November 20, 2025 at 3:39 PM
yalecancer.bsky.social
Thank you to @jmarksloan.bsky.social @bumedicine.bsky.social for presenting the #BoveLecture @yalecancer.bsky.social #GrandRounds.
View his full talk discussing #Duffynull phenotype and its clinical significance at youtube.com/watch?v=_utC....
@yale-hematology.bsky.social
April 24, 2025 at 7:47 PM