16 results
Erythema Nodosum: In this case, E. Nodosum has occured secondary to 
Streptococcal infection.
Photo credit, Josh Fierer,
Erythema Nodosum ... Streptococcal infection ... Images #Clinical ... #Dermatology #SkinRash ... #Erythema #ENodosum
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... parvovirus B19 infection ... Malar rash ... Sarcoidosis #dermatology ... differential #diagnosis #rheumatology
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
Erythema Annulare ... associations with infections ... Centrifugum #EAC #clinical ... #photo #dermatology ... #skinrash
Necrotizing Fasciitis: Note the extensive edema, erythema, bullae formation, and necrosis in this patient's thigh. At
extensive edema, erythema ... at the site of infection ... Images #Clinical ... #Photo #Dermatology ... #SkinRash #Necrotizing
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Rarely dominate the clinical ... Maculopapular rash ... cell arteritis Infections ... #rash #diagnosis ... #rheumatology
Erythema Ab Igne on Physical Exam

Erythema ab igne (EAI) is a skin reaction caused by chronic
Erythema Ab Igne ... #Igne #AbIgne #PhysicalExam ... #clinical #video ... #skin #dermatology ... #rash
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... hyperkeratotic w/ erythema ... Indiana University Infectious ... Variety #type #clinical ... #photo #foot #dermatology
Cutaneous larva migrans skin Rash
25 F recent Caribbean vacation, walked barefoot on sand and now with
Strongyloides stercoralis infection ... Diagnosis is clinical ... Indiana University Infectious ... larva #migrans #skinRash ... #dermatology #clinical
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
Malignancy • Infections ... Cryofibrinogenemia Clinical ... Painful or pruritic erythema ... Diagnosis: • + Clinical ... #hematology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Fever is the main clinical ... Petechial or purpuric rash ... SLE], AOSD) • Infection ... Diagnosis #Management #Hematology ... #Rheumatology