13 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... chronicum migrans ... vasculitis • Henoch ... Sarcoidosis #dermatology ... #differential #diagnosis
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
parallel to lines of skin ... - Differential diagnosis ... nummular eczema, tinea ... Pityriasis #rosea #clinical ... #dermatology #photo
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Pedis 70 M chronic ... Over the years: rash ... Diagnosis? ... skin of inflamed ... #photo #foot #dermatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
skin condition ... early localized disease ... • A chronic skin ... #differential #diagnosis ... #dermatology #compared
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Rarely dominate the clinical ... Maculopapular rash ... Differential Diagnosis ... polyangiitis • EGPA • Henoch-Schönlein ... #rash #diagnosis
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... liver disease, ... #cellulitis #dermatology ... #legs #clinical ... #photo
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
stages of this disease ... Skin rash and malaise ... late stages of disease ... #Diagnosis #Clinical ... #Photo #Dermatology
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
- Differential Diagnosis ... Disease: Discoid ... , erosions, or erythema ... weight loss • Chronic ... #dermatology #Hairloss
Illustrative example of a patient with acrodermatitis chronica atrophicans. 

Acrodermatitis chronica atrophicans is a late skin
atrophicans is a late skin ... manifestation of Lyme disease ... of a preceding erythema ... #Clinical #Dermatology ... #Rash #LymeDisease
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
possible Patient's clinical ... the key to the diagnosis ... University Infectious Diseases ... #Rash #dermatology ... #clinical #photo