11 results
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
- Differential ... Thrombocytosis): • Acute infection ... vera (PV) • Myelodysplastic ... syndrome • Myelofibrosis ... MF) • Chronic myeloid
Causes of Splenic Infarcts - Differential Diagnosis
 • Myeloid disorders: Myeloproliferative neoplasms (myelofibrosis, polycythemia vera, essential
Causes of Splenic ... Diagnosis • Myeloid ... thrombocythemia), Myelodysplastic ... syndromes, Acute ... Antiphospholipid syndrome
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic ... Syndrome (MD) - ... Summary myelo ... risk-stratification • Risks: infection ... #Syndrome #MDS
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Syndromes (MDS) ... syndromes are a ... , or all three myeloid ... Significance (IDUS) • Immune ... blood count with differential
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Guillain-Barré Syndrome ... Incidence: 1 to 2 cases ... directed towards the myelin ... #Syndrome #diagnosis ... #management #neurology
Aplastic Anemia - Overview

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

What?
• Aplastic anemia
Constitutional Syndromes ... and petechiae Causes ... Constitutional Syndromes ... marrow-failure syndromes ... syndrome (MDS)
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
(specifically immune ... DDX - Other causes ... : • Nephrotic syndrome ... (Epstein-Barr syndrome ... #diagnosis #management
Idiopathic CD4 Lymphopenia (ICL) / Lymphocytopenia 

DIAGNOSTIC CRITERIA FOR ICL
 • Persistent CD4 T-cell lymphopenia
 •
chemotherapy) • Genetic syndromes ... lymphoma. aplasia/myelodysplasia ... ) • Infections ... #Differential # ... Causes #lymphocytopenia
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
Inflammatory Syndrome ... albicans • Epstein Barr ... #Inflammatory #Syndrome ... #Differential # ... Diagnosis #Management
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... Mucocutaneous lymph node syndrome ... VASCULITIS: • Behçet Syndrome ... • Cogan Syndrome ... to exclude are infections