7 results
Crusted Scabies - Physical examination now revealed a generalized erythematous and scaly rash with intense hyperkeratotic
erythematous and scaly rash ... of a skin scraping ... mites (Panel C) #Clinical ... #Derm #PrimaryCare ... #NEJM
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
Finally, skin scrapings ... mite under light microscopy ... #Clinical #Derm ... Pathology #Scabies #Microscopy ... #Rash #NEJM
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Rarely dominate the clinical ... Maculopapular rash ... #dermatology #rash ... #diagnosis #rheumatology
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
(blue-purple) rash ... • Erythematous rash ... auricular papules Clinical ... severity of the disease ... #rheumatology #
Glucagonoma-Associated Rash - The rash involved the arms, genitals, and buttocks and had progressed to the
Glucagonoma-Associated Rash ... - The rash involved ... #Glucagonoma #Rash ... #Microscopy #CT ... #NEJM
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
PR3-ANCA): • Microscopic ... > PR3 60% • GPA ... mucositis - Rash ... , EGPA, microscopic ... differential #diagnosis #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Purpura, ischemic skin ... , mucositis • Rash ... (PR3-ANCA)): Microscopic ... MPO > PR3 60/ GPA ... Differential #Diagnosis #Rheumatology