166 results
Hypereosinophilia and Hypereosinophilic Syndrome

 • Secondary Hypereosinophilic Syndrome
 • Clinically Relevant HES Variants
 • When to
Syndrome • ... Syndrome • Clinically ... #Syndrome #HES ... #Hematology #eosinophilia ... #eosinophils #diagnosis
Causes of Eosinophilia - Differential Diagnosis
Bugs:
 - Fungus (aspergillosis)
 - Viral (HIV)
 - Ectoparasites (scabies, myiasis)
Causes of Eosinophilia ... Asthma Tugs (vasculitis ... Leukemia - Primary Hypereosinophilic ... Syndrome - Chronic ... Diagnosis #Causes #hematology
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
: • Primary hypereosinophilic ... syndromeEosinophilic ... AI: EGPA, IgG-4 disease ... , Behcet disease ... Chronic inflammatory disease
Small Vessel Vasculitides
 • Granulomatosis with polyangiitis - Granulomatous manifestations (e.g., nasal crusting, destructive sinusitis, pulmonary
Small Vessel Vasculitides ... Interstitial lung disease ... • Eosinophilic ... polyangiitis - Asthma. eosinophilia ... and Sjogren's syndrome
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
ANCA-Associated Vasculitis ... No Asthma and Eosinophilia ... and/or 10%) - Eosinophilic ... StanfordChiefs #ANCA #Vasculitis ... diagnosis #algorithm #rheumatology
Hypereosinophilia Syndrome (HES) - Diagnosis and Management
Definition: An absolute eosinophil count (AEC) greater than 1500 and
Hypereosinophilia ... Syndrome (HES) ... Alert_Oriented3 #Hypereosinophilia ... #Syndrome #HES ... #hematology #differential
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... /hypereosinophilia ... 1,500 cells/µL • Hypereosinophilia ... Differential #diagnosis #hematology ... #eosinophilia
Categories of disease to consider for eosinophilic meningitis:
-Multicellular parasites (worms and flukes)
-Fungal: Cocci
-Atypical bacterial/mycobacterial: TB, syphilis,
Categories of disease ... Hypereosinophilic ... syndrome) -Infiltrative ... disease (sarcoid ... ) -Vasculitis -Medications
Differential Diagnosis of Pulmonary Eosinophilia
Infection:
 • Helminthic: Loffler syndrome (Ascaris, hookworm, Strongyloides), Tropical pulmonary eosinophilia (lymphatic
Diagnosis of Pulmonary Eosinophilia ... Helminthic: Loffler syndrome ... Tropical pulmonary eosinophilia ... , Hypereosinophilic ... syndrome, Neoplasms
Secondary Causes of Esophageal Eosinophilia (EoE) - Differential Diagnosis
 • Gastroesophageal reflux disease
 • Eosinophilic gastrointestinal
of Esophageal Eosinophilia ... • Eosinophilic ... Achalasia • Hypereosinophilic ... disorders • Vasculitis ... #esophagitis #Eosinophilic