32 results
Crusted Scabies - Physical examination now revealed a generalized erythematous and scaly rash with intense hyperkeratotic
Microscopic examination ... of a skin scraping ... CrustedScabies #Scabies #Microscopy ... #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 ... Pathology #Scabies #Microscopy ... #Rash #NEJM
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
persisted and the skin ... Eyelid #Melanoma #Microscopy ... #NEJM
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Involving the Skin ... Vasculitis Skin ... Vasculitis: - Ig A (HSP ... Associated: - Microscopic ... Cutaneous #Vasculitis #skin
Macroglossia in Light-Chain Amyloidosis- Physical examination revealed macroglossia, with indentations from the teeth (Panel A)...A biopsy
under polarized microscopy ... amyloidosis #clinical #photo ... AL #lightchain #NEJM
A 48-year-old-man presented to the dermatology clinic with a whitish discoloration and hyperkeratosis of the first
Microscopic examination ... TrichophytonRubrum #HIV ... RapidProgression #NEJM
Diagnosis of IgA Vasculitis (Henoch-Schönlein Purpura) - French Vasculitis Study Group 

1) Suggestive clinical manifestations
from 45 to 85% : microscopic ... especially in the skin ... variant or skin-limited ... arterioles in the skin ... HenochSchonleinPurpura #HSP
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
- Purpura - Skin ... • Infections: HCV ... infection, HBV ... reticularis & skin ... vasculitis - GPA, EGPA, microscopic
Vibrio vulnificus Infection- At the time of presentation, hemorrhagic bullae measuring 3.5 by 4.5 cm had
vulnificus can cause skin ... #clinical #photo ... #NEJM #vibrio #
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Purpura, ischemic skin ... PR3-ANCA): • Microscopic ... - Affects the skin ... Dx: GPA, EGPA, microscopic ... • HBV HCV