10 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... lesions called petechiae ... Petechiae Etiology ... ultrasound #Petechial ... #Petechiae #Rash
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
- Differential ... Small Vessel: Petechiae ... , Palpable purpura ... Vasculitis: - Ig A (HSP ... #rheumatology #differential
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... vasculiitis. 2) When cutaneous ... Dermatology #Rash #Petechiae ... #Purpura #Palpable ... #Algorithm #Differential
Approach to the Rash in a an oncology patient - MINT-C Mnemonic
M - Malignancy: Leukemia cutis,
Viral infections (HSV ... Coagulopathy: Purpura ... Thrombocytopenia (ie petechiae ... dermatoses #skin ... Rash #oncology #differential
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
chronic, benign, cutaneous ... the presence of petechiae ... Chronic, benign, cutaneous ... characterized by petechiae ... Dermatoses #Dermatosis #differential
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Findings: • Petechiae ... , Palpable purpura ... sensation or pain: • Petechiae ... • Palpable purpura ... reticularis Differential
Bleeding manifestations 
Petechiae are small, flat, red, discrete areas of skin bleeding that are typically <2
manifestations Petechiae ... from coalesced petechiae ... is usually palpable ... VWF:RCo/VWF:Ag (differentiate ... 1 and 2) #Petechiae
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
PETECHIAE and PURPURA ... : Petechiae are ... Purpura are larger ... and may be palpable ... #Nomenclature #Atlas
Henoch Schonlein Leg Rash - Palpable Purpura
Purpura: Low Platelets or Vasculitis?
45 years old, seen in our
Palpable purpura ... Tip: To differentiate ... later confirmed by skin ... Rash #clinical #photo ... #dermatology #HSP
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... sign of cutaneous ... of shoulder and hip ... ) • Palpable purpura