28 results
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Thrombocytosis - Differential ... : • Acute or Chronic ... • Rheumatic disorders ... effect following treatment ... Iron deficiency anemia
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
T-cell - CD7, CD3 Chronic ... Pelger-Huet, Macrocytic anemia ... or λ), Smudge Cells ... - Amy Chung, MD ... #hematology #Markers
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Thrombocytosis - Differential ... malignancies • Anemia ... inflammatory disorders ... Myelodysplastic syndrome ... Diagnosis #Causes #hematology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
are a group of disorders ... Marrow Failure • Chronic ... Neutropenia • Platelet Disorders ... blood count with differential ... #diagnosis #hematology
Pancytopenia - Workup and Differential Diagnosis Algorithm
Consumption Disorders
 1. Autoimmune Mediated Pancytopenia
 2. Splenic Sequestration
Peripheral Destruction
HLH syndrome 5. ... Eating disorders ... Acquired Aplastic Anemia ... • Hypoplastic MDS ... Diagnosis #Algorithm #Hematology
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
, Chronic disease ... Liver Disease, MDS ... Unstable hemoglobin disorders ... RBC #Morphology #differential ... #diagnosis #hematology
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
hemolysis, deficiency anemia ... Rebound effect from treatment ... Kawasaki, Nephrotic syndrome ... • Infections: Chronic ... Matthew Ho, MD
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic Syndrome ... = funny-shaped cells ... cytopenias (usually anemia ... #MDS #Diagnosis ... #hematology #oncology
Pancytopenia - Workup and Differential Diagnosis Algorithm
Consumption Disorders
 1. Autoimmune Mediated Pancytopenia
 2. Splenic Sequestration
Peripheral Destruction
HLH syndrome 5 ... Eating disorders ... Acquired Aplastic Anemia ... • Hypoplastic MDS ... Diagnosis #Algorithm #Hematology
Acquired von Willebrand Syndrome - Diagnosis and Management
 • Autoantibodies to vWF: Lymphoproliferative disorders (e.g. lymphoma,
von Willebrand Syndrome ... adsorption onto cancer cells ... vonWillebrand #Syndrome ... Diagnosis #Management #treatment ... #hematology #differential