15 results
Erythema Multiforme: skin eruption secondary to allergic reaction from an antibiotic.

Charlie Goldberg, M.D. - UCSD Catalog
Erythema Multiforme ... Images #Clinical ... #Dermatology #SkinRash ... #Erythema #Multiforme ... #Trunk #Back #Photo
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
Erythema Annulare ... EAC), This is erythema ... the “figurate erythemas ... #Erythema #Annulare ... #skinrash
Erythema Nodosum: In this case, E. Nodosum has occured secondary to 
Streptococcal infection.
Photo credit, Josh Fierer,
Erythema Nodosum ... Streptococcal infection ... #Dermatology #SkinRash ... #Erythema #ENodosum ... #Photo #UCSDH
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Pain - Differential ... Fifth Disease (Erythema ... rash) • Primary HIV ... Cellulitis • Necrotizing ... Lyme Disease (Erythema
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema ab igne ... A rare form of necrotizing ... nodules on the back ... (HSV + Mycoplasma ... comparison #table #differential
Necrotizing Fasciitis: Note the extensive edema, erythema, bullae formation, and necrosis in this patient's thigh. At
Necrotizing Fasciitis ... extensive edema, erythema ... at the site of infection ... #Photo #Dermatology ... #SkinRash #Necrotizing
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
Necrotizing Fasciitis ... that predisposed him ... As the infection ... #Photo #Dermatology ... #Leg #SkinRash
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Pseudocellulitis - Differential ... Uncomplicated non-necrotizing ... Acute bursitis • Erythema ... Polyarthritis nodosum • Erythema ... Pseudocellulitis #Differential
Necrotizing Fasciitis: Note the extensive edema, erythema, bullae formation, and necrosis in this patient's thigh. At
Necrotizing Fasciitis ... extensive edema, erythema ... at the site of infection ... #Photo #Dermatology ... #SkinRash #Necrotizing
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
Skin Ulcers - Differential ... stomatitis • Erythema ... multiforme • Acute necrotizing ... Herpes simplex infection ... #Oral #mouth #SkinRash