14 results
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
correlations • Purpura ... angiitis (40%) • Drug-induced ... Vasculitis #dermpath #dermatology ... semiology #signs #lesions ... #differential
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
chronic, benign, cutaneous ... and increased skin ... Chronic, benign, cutaneous ... Dermatoses #Dermatosis #differential ... #diagnosis #dermatology
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
- Differential ... vasculitis, infections, drug ... Petechiae, Palpable purpura ... #dermatology #rheumatology ... #differential #
Severe Drug Rashes - Comparison - DRESS | SJS/TEN | AGEP | Erythroderma

DRESS 
 - Onset:
- Comparison - ... >90% of total skin ... #TABLE #DRESS # ... #Erythroderma #Dermatology ... #Emergency #Differential
Symptoms Distinguishing Groups of Cutaneous Drug Reactions
IgE-mediated reactions:
 • Onset minutes to hours into treatment course
Drug Reactions ... Raised off of the skin ... #Drug #Reactions ... #dermatology #clinical ... #comparison #classification
Approach to the Rash in a an oncology patient - MINT-C Mnemonic
M - Malignancy: Leukemia cutis,
: Morbilliform Drug ... Coagulopathy: Purpura ... dermatoses #skin ... Rash #oncology #differential ... MINTC #Mnemonic #dermatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... purple, hemorrhagic skin ... lesions that result ... #Differential # ... #nonpalpable #dermatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... atherosclerotic disease, drug ... Strong sign of cutaneous ... viral infection, drug
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... lesions • Mononeuritis ... aphthous ulcers, cutaneous ... Ocular inflammatory lesions-interstitial ... strong sign of cutaneous
Henoch Schonlein Leg Rash - Palpable Purpura
Purpura: Low Platelets or Vasculitis?
45 years old, seen in our
Tip: To differentiate ... and touch the lesions ... later confirmed by skin ... Rash #clinical #photo ... #dermatology #HSP