10 results
Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
Ehlers-danlos Syndrome ... Amyloidosis, Proteus Syndrome ... Birt-Hogg-Dubé Syndrome ... , Lymphocytic Interstitial ... Lung #Disease #differential
Chest Pain - Differential Diagnosis Framework

Cardiovascular Causes of Chest Pain:
 • Myocardium:
	- Myocarditis
	- CAD/ACS
	- Valvulopathy
	- Myopericarditis
Chest Pain - Differential ... Costochondritis - Tietze syndrome ... #Chest #Pain #ChestPain ... #Differential #
Causes of Peptic Ulcer Disease
 • H. Pylori
 • NSAIDs
 • Gastric adenocarcinoma
 • Gastric lymphoma
Zollinger-Ellison syndrome ... eosinophilic and lymphocytic ... Disease #Causes #differential
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)
Definition: 
 • Severe adverse drug reaction, characterized by
Atypical Lymphocytes ... Resolution > 15 days Differentials ... SinaiBmoreIMRes #DRESS #Syndrome
Causes of Myocarditis 
1. Infectious Myocarditis
 • Bacterial - Staphylococcus, Streptococcus, Pneumococcus, Meningococcus, Gonococcus, Salmonella, Corynebacterium
Infection-negative lymphocytic ... Churg-Strauss syndrome ... Myocarditis #Causes #differential
Mosquito Bite Reactions

• Mosquito saliva-induced type I hypersensitivity
• Skeeter syndrome
• Hypersensitivity to mosquito bites (HMB)
• Well's
hypersensitivity • Skeeter syndrome ... HMB) • Well's Syndrome ... especially chronic lymphocytic ... bite #reactions #differential
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... elevated protein, lymphocytic ... vasculitis • Cogan syndrome ... #Vasculitis #Differential
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
The syndrome of ... Differentials for ... Bilateral #clinical #video
Hypereosinophilia Syndrome (HES) - Diagnosis and Management
Definition: An absolute eosinophil count (AEC) greater than 1500 and
Hypereosinophilia Syndrome ... Myeloproliferative HES - Lymphocytic ... Hypereosinophilia #Syndrome ... diagnosis #hematology #differential
Idiopathic CD4 Lymphopenia (ICL) / Lymphocytopenia 

DIAGNOSTIC CRITERIA FOR ICL
 • Persistent CD4 T-cell lymphopenia
 •
mL or 20% total lymphocyte ... chemotherapy) • Genetic syndromes ... diagnosis #hematology #Differential