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

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
, or all three myeloid ... Significance (IDUS) • Immune ... • Parvovirus infection ... blood count with differential ... #Syndromes #diagnosis
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
mutations) • Immune ... and petechiae Causes ... • Hypocellular myelodysplastic ... CMV) • Epstein-Barr ... #diagnosis #management
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 ... #hematology #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
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
activation of an immune ... mediated disease • Immune ... vaccination - Myelin ... #management #neurology ... #differential