9 results
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
causes a rust color ... lesions and erythematous ... punctate lesions ... #differential #diagnosis ... #dermatology
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... - Diagnostic Algorithm ... Palpable: 1) If lesions ... #Dermatology #Rash ... #Differential #Ddxof
Vascular Skin Lesions - Differential Diagnosis Algorithm
 - Petechiae < 0.2 cm diameter
 - Purpura 0.2
Vascular Skin Lesions ... - Differential Diagnosis ... Algorithm - Petechiae ... cm diameter - Purpura ... #Algorithm #causes
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
Maculopapular - Diagnostic ... sulfa-drug - Skin ... #Dermatology #Rash ... Maculopapular #Scaling #Color ... #Differential #Ddxof
Fluid-filled Rash - Diagnostic Algorithm.  Pustule: 1) Pustules more commonly suggest an infectious process (bacterial,
Algorithm. ... Vesiculobullous lesions ... proteins in the skin ... #Diagnosis #Dermatology ... #Differential #Ddxof
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
area of altered colour ... be changed in colour ... Purpura are larger ... nettle sting #Diagnosis ... #Dermatology #Skin
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Differential Diagnosis ... Algorithm Pinpoint ... reddish-purple lesions ... cryoglobulins • Skin ... #Algorithm #Causes
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
, palpable purpura ... response to local skin ... Venous disease (SVC ... test (this is a skin ... signs #symptoms #rheumatology
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
Diagnosis? ... hem CA, HSCT, SOT ... from center of lesion ... #skin #clinical ... #photo