52 results
Eosinophilic Pneumonia
When to suspect Eosinophilic Pneumonia? Non-resolving pneumonia + BAL > 25% eosinophils + excluded more
excluded more common diagnoses ... Effusions - Rare Peripheral ... mechanical ventilation Chronic ... tobacco hx, >60% asthma ... #Pneumonia #diagnosis
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
clinically) and asthma ... /eosinophils No ... Inflammation: • No Asthma ... (GPA) • Both asthma ... #differential #diagnosis
Biologic therapy for eosinophilic asthma 
• Mepolizumab (Nucala) 
  • Anti-lL-5, 100 mg SQ q4
asthma • Mepolizumab ... q4 weeks • Peripheral ... q4 weeks • Peripheral ... q8 weeks • Peripheral ... #asthma #Biologic
First-line therapies for Asthma, Asthma-COPD Overlap and COPD

The diagnosis of COPD, asthma, and ACO initially requires
and COPD The diagnosis ... , and ACO initially ... analysis with eosinophil ... ACO = asthma-COPD ... #Diagnosis #Management
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Diagnosis Algorithm ... Primary Eosinophilia ... histiocytosis • Allergic: Asthma ... insufficiency, Chronic ... #Differential #Diagnosis
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
cough, SOB • Chronic ... 45yo, F; Hx of asthma ... Weeks) - Hx of asthma ... , CF; Chronic cough ... #differential #diagnosis
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... FOR TESTING: • Peripheral ... blood eosinophilia ... common causes are asthma ... #Differential #diagnosis
Causes of Eosinophilia - Differential Diagnosis
Bugs:
 - Fungus (aspergillosis)
 - Viral (HIV)
 - Ectoparasites (scabies, myiasis)
Causes of Eosinophilia ... - Differential Diagnosis ... Dermatitis - Asthma ... Hypereosinophilic Syndrome - Chronic ... #Differential #Diagnosis
Causes of Chronic Pediatric Cough - Differential Diagnosis Algorithm
Poor Growth
 - Non-Specific CXR
- Differential Diagnosis ... Poorly Controlled Asthma ... /URTl: • Asthma ... #Differential #Diagnosis ... Algorithm #Causes #Peds
Assessment of the Child with Chronic Asthma
Are there other allergic disorders?
 - Allergic rhinitis
 - Eczema,
the Child with Chronic ... Asthma Are there ... - Stress #Chronic ... #Asthma #Assessment ... #diagnosis #peds