15 results
Causes of Bleeding / Bruising - Differential Diagnosis Algorithm
Thrombocytopenia - Quantitative Defect
 • Decreased Production
 •
Causes of Bleeding ... / Bruising - Differential ... Vascular System - Acquired ... Coagulation #Bleeding ... Algorithm #Causes #Hematology
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
of Hemostasis - Differential ... Von Willebrand’s disease ... Von Willebrand disease ... Bruising #Hemostasis #Differential ... #Diagnosis #Hematology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
breast cancer Granulomatous ... severe community-acquired ... and M panel Management ... hypogammaglobulinemia #immunology #hematology ... #diagnosis #management
Acquired von Willebrand Syndrome - Diagnosis and Management
 • Autoantibodies to vWF: Lymphoproliferative disorders (e.g. lymphoma,
Acquired von Willebrand ... Diagnosis and Management ... thrombocythemia), Autoimmune disease ... #treatment #hematology ... #differential
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Platelet Disorders - Differential ... - History of bleeding ... epistaxis, gingival bleeding ... PT, aPTT(liver disease ... evaluation: not required
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Syndromes - OnePager Summary ... (eosinophilic granulomatosis ... life-threatening diseases ... Inflammatory eye disease ... #diagnosis #management
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
the secondary or acquired ... IL-1 and IL-6, leading ... purpura to mucosal bleeding ... Syndrome #Diagnosis #Management ... #Hematology #Rheumatology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Summary Lung ... • Large volume feeding ... Lung Abscess Differential ... Vasculitis (e.g., Granulomatosis ... Abscess #pulmonary #differential
Polycythemia Vera (PV) - Diagnosis and Management Summary
Diagnostic Criteria:
 • Elevated hemoglobin and/or hematocrit AND
 •
Diagnosis and Management ... Summary Diagnostic ... with evidence of acquired ... von Willebrand disease ... #hematology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Purtilo (XLP) Acquired ... • Autoimmune diseases ... Lymphohistiocytosis #diagnosis #management ... #treatment #summary ... #rheumatology