12 results
Causes of Eosinophilia - Differential Diagnosis
Bugs:
 - Fungus (aspergillosis)
 - Viral (HIV)
 - Ectoparasites (scabies, myiasis)
Asthma Tugs (vasculitis ... - Lymphomas ... - Systemic Mastocytosis ... - Chronic Eosinophilic ... #Causes #hematology
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Leukemia • MPN ... /MDS w/ eosinophilia ... GI, lung, skin), ... , T-cell leuk/lymphoma ... , B-cell lymphomas
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Chronic leukemia ... -> Invade Skin: ... lymphoma #Leukemia ... #Hematology #Oncology ... #Diagnosis
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
SLL CLL Epidemiology ... Hepatomegaly • Skin ... #Leukemia #diagnosis ... #workup #oncology ... #hematology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
Systemic disease ... , small-vessel vasculitis ... panuveitis, retinal vasculitis ... MCC-small vessel vasculitis ... signs #symptoms #rheumatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
• EGPA: - Eosinophilia ... , asthma, chronic ... , and SLE) • Urinalysis ... #rheumatology # ... classification
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
Autoimmunity: • -MM/WM: Vasculitis ... Hypergammaglobulinemic macular Vasculitis ... Paraproteinemias #Hematology ... #Differential #Diagnosis ... #Oncology
Pathergy Summary Overview

What is pathergy?
Pathergy is an exaggerated skin injury occurring after minor trauma such as
Chronic myeloid ... leukemia (CML) ... Non-Hodgkin's lymphoma ... #Pathergy #diagnosis ... #immunology #dermatology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
disease. ... - Allergic contact ... Leukocytoclastic vasculitis ... #diagnosis #dermatology ... #oncology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
SLE (Systemic Lupus ... Disease Classification ... ANCA-associated vasculitis ... • Mesenteric vasculitis ... #Rheumatology