29 results
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Diagnosis Algorithm ... GI, lung, skin), ... histiocytosis • Allergic ... , ABPA), Gleich ... #Algorithm #allergy
Differential Diagnosis of Pulmonary Eosinophilia
Infection:
 • Helminthic: Loffler syndrome (Ascaris, hookworm, Strongyloides), Tropical pulmonary eosinophilia (lymphatic
Differential Diagnosis ... of Pulmonary Eosinophilia ... coccidioidomycosis), Allergic ... (ABPA, ABPM) Medications ... #Differential #Diagnosis
Causes of Eosinophilia - Differential Diagnosis
Bugs:
 - Fungus (aspergillosis)
 - Viral (HIV)
 - Ectoparasites (scabies, myiasis)
- Differential Diagnosis ... Glucocorticoids Pugs (Allergies ... ): - Allergic ... Rhinitis - Allergic ... #Differential #Diagnosis
On the left we see a chest film with a typical finger-in-glove shadow.
The HRCT shows focal
asthma and serum eosinophilia ... ) typical for Allergic ... aspergillosis (ABPA ... #CXR #CTChest #ABPA ... #Allergic #Aspergillosis
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
Lung Diseases ... ; Hx of asthma/allergies ... loss, malaise • Allergic ... #Lung #Diseases ... #differential #diagnosis
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... Peripheral blood eosinophilia ... causes are asthma, allergy ... #Differential #diagnosis ... #hematology #eosinophilia
NAACP mnemonic for the major causes of Eosinophilia 
N = Neoplasia (CML, Hodgkins lymphoma) 
A =
major causes of Eosinophilia ... lymphoma) A = Allergy ... infections #Eosinophilia ... Differential #Causes #Diagnosis
Cough - Diagnostic Schema

Infectious: URTI, LRTI, Bacterial, Viral
Irritant/Exposure: Allergic, Post-infectious, Pneumonitis, ACEi, PTX, Foreign Body
Airway Disease:
Cough - Diagnostic ... Irritant/Exposure: Allergic ... ILD Malignancy: Lung ... mycobacterial), Eosinophilic ... Ndouthit #Cough #Diagnosis
Allergic Bronchopulmonary Aspergillosis (ABPA)
WHAT IS IT?
Hypersensitivity response to Aspergillus fumigatus in the airways
 • Primarily affects
Allergic Bronchopulmonary ... Aspergillosis (ABPA ... • Peripheral eosinophilia ... @PulmPEEPs #Allergic ... #pulmonary #diagnosis
Hypereosinophilia Syndrome (HES) - Diagnosis and Management
Definition: An absolute eosinophil count (AEC) greater than 1500 and
Syndrome (HES) - Diagnosis ... attributable to eosinophilia ... with blood eosinophilia ... Secondary Causes: - Allergic ... #diagnosis #hematology