13 results
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
occurs deep to the skin ... Images #Clinical #Photo ... #Dermatology #Leg ... #SkinRash #Necrotizing ... #Fasciitis #UCSDH
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
mucositis - Rash ... infections and ... strong sign of cutaneous ... pulses, bruis, or blood ... Large Vessel: Blood
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
- Purpura - Skin ... : HCV infection, ... HBV infection, ... HIV infection ... Henoch-Schönlein purpura) • Cutaneous
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
hemorrhage, which are ... - Vasculitis ... : • Complete blood ... • Fecal occult blood ... cryoglobulins • Skin
Cutaneous larva migrans skin Rash
25 F recent Caribbean vacation, walked barefoot on sand and now with
migrans skin Rash ... Indiana University Infectious ... larva #migrans #skinRash ... #dermatology #clinical ... #photo
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
infections and ... pulses, bruits, or blood ... loss, arthralgia, arm ... HTN • Check: HBV ... , mucositis • Rash
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
- Rash: multiple ... Occurs on the arms ... Most common extra cutaneous ... Leukocytoclastic vasculitis ... neutrophils in the blood
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... hemolytic anemia, CKD, hiv ... #infection #rash ... #cellulitis #dermatology ... legs #clinical #photo
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... (cutaneous or systemic ... of necrotizing vasculitis ... • Causes are multiple ... (HSV + Mycoplasma
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
traumatic injury of arm ... steroid use Dx: skin ... hyphae invading blood ... #skin #clinical ... #photo