/r/Hematology

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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.

Please, be kind to one another.

This subreddit is for health professionals of any kind.

Rules:

  1. Any personal health related questions are banned!

  2. We ask that you keep the talk related to hematology, although we do accept jokes, memes, and the like as long as it is related to hematology. NO OFF-TOPIC!

  3. Don't be rude!

Thanks everyone and we hope you enjoy this subreddit!

Friends:

r/TTP_LowPlatelets

/r/Hematology

9,480 Subscribers

1

Can anyone explain what’s going on with these WBC?-

0 Comments
2024/11/28
21:42 UTC

81

Just 800k lymphocytes.

Patient is known with CLL and when he first arrived he had 900k WBC. Went down to 800k in one week.

25 Comments
2024/11/26
14:34 UTC

5

Is there such a thing as a picture atlas of peripheral blood smears for manual diff?

Like especially for all kinds of anemia? I'm a relative newbie and find it very hard to find some nice images. I know many anemias can present vastly different, but I'm looking for very characteristic smear images. For example I find it super hard to find a picture of fanconi anemia peripheral blood smears. So I'd love a compilation of most or every anemia, a characterization of the blood smear and then pictures of it.

The picture is unrelated! I just needed to add an attachment in order to be able to post.

Thanks if anyone can help, hope this is an okay question for this sub!

3 Comments
2024/11/25
14:04 UTC

9

BTK Table

Created this BTK agent table if anyone finds it helpful.

1 Comment
2024/11/25
06:34 UTC

5

ET or PMF?

How does one determine if these megakaryocytes are in clusters of irregular/bizarre vs mature with hyperlobulation?

How does one determine if there is a lack fibrosis definitively?

Is there a way to definitely diagnose this sample as either ET or PMF?

4 Comments
2024/11/23
14:05 UTC

14

Curious about what this looks like to you.

Everyone here had a different take. I'll add what the professor with years of experience had to say about this too, but after a few responses. Patient had no other changes on CBC than a slight neutropenia.

15 Comments
2024/11/21
13:12 UTC

28

I found a smiley face in a blood smear

1 Comment
2024/11/21
11:31 UTC

13

Any tip to study all types of anemias? I'm having a hard time memorizing all of them and why they occur. Image of acanthocytes bc I find them cute

Please tell me how you memorized them. My brain won't memorize all the text :')

Videos? Brain map... any tip helps

Thank you!

3 Comments
2024/11/20
11:30 UTC

1

Seeking MDS Patients for Research Study – Honorarium Offered. DM for details or to participate or connect over LinkedIn: www.linkedin.com/in/hariomsharma9989

3 Comments
2024/11/18
19:15 UTC

16

When MCH and MCHC are over 300 and RBC just 0.25 => ❄️ agglutinins

7 Comments
2024/11/15
21:31 UTC

17

What cell is this?

6 Comments
2024/11/13
01:39 UTC

20

Concurrent Pernicious Anemia and Cold AIHA

Had a case last week with a young woman came in with an Hgb of 4. Work up by the primary team showed an undetectable B12 level but her undetectable haptoglobin and LDH above the reportable threshold had me have blood bank run a DAT that was positive for complement. Her cold agglutin titers were >1:128. Anti-intrensic factors interestingly came back positive as well. In her schmear you can see hyper segmented pmns, microsphereocytes and macro ovalocytes. An interesting reminder that folks can have flees and ticks!

5 Comments
2024/11/11
05:09 UTC

7

Hi guys, can anyone tell what is this cell. (TTP)

8 Comments
2024/11/10
20:51 UTC

8

Any ideas

Apologies for the bad resolution. This cell doesn’t have a nucleus and the eosinophilia stain seems to be granules. The rest of the smear appears to dysmorphic neutrophils (not like typical MDS, more like sepsis) and many promyelocytes

20 Comments
2024/11/09
07:12 UTC

18

Is there a chance to have atlas in pdf free version?

5 Comments
2024/11/03
14:36 UTC

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