Summary
Complete samenvatting van MLT04 - Werken In Pathologisch Hemato-anatomielab (MLT04)
- Module
- Institution
Volledige samenvatting van MLT04! Zowel de practica, de gastlessen als de lessen van mevrouw Cottyn!
[Show more]
Seller
Follow
BLTstudent
Reviews received
Content preview
PracticaHematopoëse
= aanmaak bloedcellen (WBC/RBC) en plaatjes (T)
▪ Volwassene: beenmerg van axiale, skeletale of lange beenderen
▪ Foetus:
o 2,5 – 5 weken: dooierzak/ventraal endotheel dorsale aorta → enkel RBC
o 6 weken: lever → volledige hematopoëse
o 12 weken: beenmerg → volledige hematopoëse
▪ Bij noodzaak: milt/lever = extramedullair (op latere leeftijd)
▪ Menselijk lichaam:
o 3,8-5,8 . 1012/L RBC
o 4-10 . 109/L WBC → Verhouding RBC/WBC = 103
9
o 1,5-4,5 . 10 /L T
o Verhouding witte bloedcellen:
▪ Neutrofielen 30 – 70 %
▪ Eosinofielen 0 – 6 %
▪ Basofielen 0–2%
▪ Monocyten 0 – 10 %
▪ Lymfocyten 20 – 45 %
▪ Uitstrijkjes/kleuringen
o May Grunwals Giesma (PB+BM) → algemene beoordeling en differentiatie
o Ijzer/Berlijns blauw (BM) → vermoeden dysplasie, functioneel ijzertekort
o Myeloperoxidase kleuring (PB+BM) → classificatie acute leukemie want
kleurt enkel myeloïde cellen aan
1 De rode reeks
Erythropoëse inclusief uitrijkingsstatia
Proerythroblast = normoblast
(vaak met 2 lobjes) N/C↑
“Mickey Mouse”
Basofiele erythroblast
↓
Polychromatische erythroblast
↓
Orthochromatische erythroblast
↓
Reticulocyt → polychromasie
Rode bloedcel N/C↓
Normaal: alles voor rode streep: beenmerg, alles erna: perifeer bloed
Alle gekernde voorkopers = normoblasten (alles boven rode streep)
1
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BLTstudent. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.83. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52510 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now