10 results
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... symptoms (eg, skin ... #Disorders #Algorithm ... #Differential # ... diagnosis #hematology
DRESS Syndrome vs SJS/TEN
DRESS
 • Latency: 2-8 weeks
 • Rash: Morbilliform
 • Mucosal involvement: 50% have
erosions • CBC: Eosinophilia ... Tubulointerstitial nephritis • Skin ... Prerenal azotemia • Skin ... #TEN #comparison ... #table #dermatology
Severe Drug Rashes - Comparison - DRESS | SJS/TEN | AGEP | Erythroderma

DRESS 
 - Onset:
- DRESS | SJS/TEN ... >90% of total skin ... #TABLE #DRESS # ... #Erythroderma #Dermatology ... #Emergency #Differential
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
Approach to Eosinophilic ... loss; CV, CNS, skin ... Diseases #pulmonary #differential ... #diagnosis #comparison ... #table #eosinophilia
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)
Definition: 
 • Severe adverse drug reaction, characterized by
Criteria for Diagnosis ... Skin involvement ... Resolution > 15 days Differentials ... drug reaction • SJS ... DRESS #Syndrome #dermatology
Scleroderma Like Conditions - Differential Diagnosis
Eosinophilic Fasciitis:
 - Orange peel induration (peau d'orange) of proximal extremities
Like Conditions - Differential ... Diagnosis Eosinophilic ... #Scleroderma #Differential ... #Diagnosis #comparison ... #table #dermatology
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Diagnosis Algorithm ... Vasculitis - Collagen disorders ... cryoglobulins • Skin ... #Causes #dermatology ... #physicalexam
Inherited Qualitative Platelet Defects
Bernard-Soulier Syndrome
 • Defect of adhesion due to a lack of GP Ib/IX/V
MYH9-Related Disorder ... Platelet #Defects #comparison ... #table #differential ... #diagnosis #hematology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... shows numerous eosinophils ... PrathitKulkarni #Erythemas #comparison ... #table #differential ... #diagnosis #dermatology
Pathergy Summary Overview

What is pathergy?
Pathergy is an exaggerated skin injury occurring after minor trauma such as
interferon-alpha • Atypical eosinophilic ... Myeloproliferative disorders ... #Pathergy #diagnosis ... #differential # ... allergy #immunology #dermatology