17 results
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
- Markers and Differential ... Disorders - Myelodysplastic ... Pelger-Huet, Macrocytic anemia ... Blood #Disorders #hematology ... #Markers #Differential
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Diagnosis Secondary ... malignancies • Anemia ... vera (PV) • Myelodysplastic ... syndrome • Myelofibrosis ... Diagnosis #Causes #hematology
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic ... Syndrome (MD) - ... cytopenias (usually anemia ... Management #treatment #hematology ... #oncology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
DDX: Rule Out Secondary ... Causes • Anemia ... • Aplastic Anemia ... blood count with differential ... #hematology #oncology
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Liver diseases, Myelodysplastic ... syndrome, Increased ... Hemolytic uremic syndrome ... key #diagnosis #differential ... #hematology
Diagnostic Framework for Anemia (Morphological Approach - MCV)
Low MCV - <80fL - "Microcytic"
 • Iron deficiency
Framework for Anemia ... Hypothyroidism, Myelodysplastic ... syndrome - Dr ... morphologic #mcv #differential ... diagnosis #causes #hematology
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Volume (MCV) - Differential ... Dysplastic • Myelodysplastic ... Syndromes Macrocytosis ... #elevatedMCV #Differential ... Algorithm #Causes #Hematology
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Constitutional Syndromes ... Constitutional Syndromes ... • Hypocellular myelodysplastic ... syndrome (MDS) ... #oncology #hematology
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
renal failure/uremia ... Throbocythemia • Myelodisplastic ... syndrome Psychiatric ... Pruritus #primary #secondary ... #generalized #dermatology
Idiopathic CD4 Lymphopenia (ICL) / Lymphocytopenia 

DIAGNOSTIC CRITERIA FOR ICL
 • Persistent CD4 T-cell lymphopenia
 •
underlying primary or secondary ... chemotherapy) • Genetic syndromes ... lymphoma. aplasia/myelodysplasia ... ICL #diagnosis #hematology ... #Differential #