r/Hematology↗
Hematology: The Study of Blood, Blood-Forming Organs, and Blood Diseases
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.
12k subscribers26 posts / mo in Sep 202625 authors / mosince 2012
r/Hematology has 12k members (+15% over the last 12 months). It gets about 26 posts a month from 25 people. Top topics: Cells at Work!, IV Insertion Tips and Cat Health Issues.
When to post on r/Hematology
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/Hematology, removal risk and the rest of the report are one step away.
How r/Hematology has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Hematology
Top topics
Share of the subreddit's posts
- Cells at Work!0.6%
- IV Insertion Tips0.6%
- Cat Health Issues0.4%
- Bone Raffle0.3%
- Blood and Chaos0.3%
Posting rules for r/Hematology
Which post types r/Hematology allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
How often posts get removed on r/Hematology
The best day and hour for r/Hematology, how many posts moderators remove and which kinds, the shape of its year, and weekdays against weekends.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
What works on r/Hematology
Title and body length that does well on r/Hematology, and its mix of text posts, links, images, galleries and video.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
Who posts on r/Hematology
Gender and age of the people who write on r/Hematology, the countries and US states they live in, their jobs, and whether a few regulars carry the conversation.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
What people ask for on r/Hematology
Requests for recommendations, help and alternatives on r/Hematology, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
Subreddits like r/Hematology
Communities that share topics, members or crossposts with r/Hematology.
Unlock this for r/Hematology
The blurred cards are a preview of the layout. The real numbers for r/Hematology open with an account.
See all of r/Hematology
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research