3638 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... Sarcoidosis or Lofgren's syndrome ... Giardiasis #Erythema ... Nodosum #Mnemonic #Causes
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Causes of Pseudocellulitis ... Angioedema • Sweet syndrome ... Acute bursitis • Erythema ... Polyarthritis nodosum • Erythema ... • Compartment syndrome
Mucous Membrane Disorder - Differential Diagnosis Algorithm
Erosions/Ulcers/Blisters
 - Primary Dermatologic Diseases
     •
pemphigoid • Erythema ... Stevens-Johnson Syndrome ... • Behcet's syndrome ... Diagnosis #Algorithm #causes
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
Sweet Syndrome ... Causes: - Idiopathic ... gangrenosum - Erythema ... Cellulitis - Erythema ... nodosum - Acral erythema
Portal Hypertension - Differential Diagnosis
Portal Pressure = the pressure difference between the pressure in the portal
and hepatorenal syndrome ... gynecomastia, and palmar erythema ... Post-Hepatic: • Cardiac causes ... • Budd Chiari syndrome ... Differential #Diagnosis #causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
disorders, or other causes ... • Secondary Causes ... Kasabach-Merritt syndrome ... Gardner-Diamond syndrome ... reactions • Erythema
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
symptoms are not caused ... anterioruveitis, erythema ... Specific sarcoidosis syndromes ... symmetrical, ankles), erythema ... • Heerfordt syndrome
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
Emergencies Compartment Syndrome ... Fat Embolism Syndrome ... • Syndrome caused ... Syndrome usually ... beyond the area of erythema
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Pneumonia: • 3 syndromes ... mucosal ulcers, erythema ... nodosum or erythema ... of a "flu-like syndrome ... factor • May cause
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
potential inciting causes ... Haverhill fever caused ... • Causes are multiple ... with variety of causes ... • Cause is unknown