12 results
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... potential inciting causes ... Haverhill fever caused ... Rash is usually ... differential #diagnosis #dermatology
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... dermatophytes cause ... hyperkeratotic w/ erythema ... Variety #type #clinical ... #photo #foot #dermatology
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
rapidly evolving rash ... marine microbiota & causes ... immunosuppressive meds ... #cellulitis #dermatology ... #legs #clinical
Erythema Ab Igne on Physical Exam

Erythema ab igne (EAI) is a skin reaction caused by chronic
Erythema Ab Igne ... skin reaction caused ... #PhysicalExam #clinical ... #video #skin #dermatology ... #rash
Phthiriasis Palpebrarum in a Child - A 6-year-old boy presented with persistent erythema and pruritus of
with persistent erythema ... #Clinical #Peds ... #Derm #Crab #Lice ... #Dermatoscopy #NEJM
Cutaneous Actinomycosis - the left knee was noted to have edema, erythema, hyperpigmentation, hyperkeratinization, and several
to have edema, erythema ... organism (Panel C) #Clinical ... #Derm #Pathology ... #Rash #Cutaneous ... SplendoreHoeppli #Microscopy #NEJM
Examination revealed exudative tonsillitis (Panel A), strawberry tongue, and cervical adenopathy with tenderness. Skin examination revealed
diffuse blanching erythema ... punctate papules that caused ... #Clinical #PrimaryCare ... #ScarletFever #Rash ... StrepPyogenes #NEJM
Mycoplasma pneumoniae–Associated Mucositis- ...severe mucositis developed that involved the lips, buccal mucosa (Panel A), conjunctivae, and
In this case, the ... clinical presentation ... mycoplasma-induced rash ... #clinical #photo ... #NEJM #mycoplasma
Illustrative example of a patient with acrodermatitis chronica atrophicans. 

Acrodermatitis chronica atrophicans is a late skin
of a preceding erythema ... Lyme Borrelia may cause ... #Clinical #Dermatology ... #Rash #LymeDisease
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
second most common dermatologic ... disease after erythema ... #clinical #photo ... #NEJM #pyoderma ... ulcerative #colitis #derm