12 results
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
autoimmune hemolytic anemia ... : • Nephrotic syndrome ... syndrome, HIV) ... #immunology #hematology ... #diagnosis #management
Causes of Thrombocytopenia - Differential Diagnosis Algorithm
 
Decreased Megakaryopoiesis
 • Aplastic Anemia
 • Toxic Damage (e.g.
Diagnosis Algorithm ... ITP • SLE • CLL ... Non-lmmune: • HELLP Syndrome ... Diagnosis #Algorithm ... #Causes #Hematology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
: • Most common ... , thrombocytopenia ... • Richter’s Syndrome ... leukemia • Sezary syndrome ... #hematology
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Diagnosis Algorithm ... → Refer to hematology ... Kawasaki, Nephrotic syndrome ... : Chronic infections ... #hematology
Chronic Lymphocytic Leukemia (CLL) - Summary
Overview: 
 • Most common leukemia in adults
 • Disorder of
Complications: 1) Infection ... due to hypogammaglobulinemia ... #Leukemia #oncology ... #hematology #hemeonc ... #diagnosis #management
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic Syndrome ... cytopenias (usually anemia ... Myelodysplastic #Syndrome ... #Management #treatment ... #hematology #oncology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
develop leukostasis syndrome ... , thrombocytopenia ... • Tumor lysis syndrome ... #Leukemia #Hematology ... #Oncology #Diagnosis
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Most common cytopenia ... Marrow Failure • Chronic ... blood count with differential ... #diagnosis #hematology ... #oncology
Aplastic Anemia - Overview

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

What?
• Aplastic anemia
Constitutional Syndromes ... Constitutional Syndromes ... marrow-failure syndromes ... #oncology #hematology ... #diagnosis #management
Causes of Neutropenia - Differential Diagnosis
Neonate:
 - Infection - by far the most common cause
 -
neutropenia, Kostmann syndrome ... Chediak-Higashi syndrome ... Infant/child: - Infection-common ... ambulatory patients - Infections-common ... #hematology