r/Hematology is a subreddit with 13k members. The most common kinds of discussions are advice requests and news, and the community frequently discusses blood, cells, abo typing, iron labs, and lymphocytes.
Hematology: The Study of Blood, Blood-Forming Organs, and Blood Diseases
NO DIAGNOSIS or INTERPRETATION of your tests! This a community where hematologists, students, and even those who know nothing of the science can come to converse about hematology.
Popular Themes in r/Hematology
#1
Advice Requests
: "Very random phone call from Life Share…Please read…"
10 posts
#2
News
: "CliniCheck reached new highest value. Nearly 3500 WBC sessions counted!"
1 post
Popular Topics in r/Hematology
#1
Blood
: "My artist's impression of a peripheral Blood slide from a septic individual"
6 posts
#2
Cells
: "How would you characterize these red blood Cells morphologically?"
2 posts
#3
Abo Typing
1 post
#4
Iron Labs
1 post
#5
Lymphocytes
1 post
#6
Monocytes
1 post
#7
Anemias
1 post
#8
Atlas
1 post
#9
Test
: "blood Test results"
1 post
#10
Results
: "blood test Results"
1 post
Flair Used in r/Hematology
#1
Question
: "Reactive Lymphocytes?"
30 posts
#2
Interesting Find
: "Bare or naked megakaryocyte nuclei"
6 posts
#3
Discussion
: "Recent changes can help you be more productive! We need your input"
6 posts
#4
OC
: "My artist's impression of a peripheral blood slide from a septic individual"
1 post
#5
Meme
: "I found this in my moms old phone"
1 post
#6
Study
: "HCPs: Use plasma? Take this survey"
1 post
Member Growth in r/Hematology
Yearly
+2k members(15.6%)
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About
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Last updated: October 25, 2026