16 results
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
year old male ITP ... the rash (purpura ... Capnocytophaga! ... #Skin #Rash #clinical ... #photo
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
diagnosis with ... coagulopathy (DIC), or TTP ... rash, the diagnosis ... #Diagnosis #Dermatology ... #Purpuric #Rash
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
symptoms from cellulitis ... +purpuric rash → ... key to the diagnosis ... #dermatology #clinical ... #photo
Henoch Schonlein Leg Rash - Palpable Purpura
Purpura: Low Platelets or Vasculitis?
45 years old, seen in our
Schonlein Leg Rash ... Tip: To differentiate ... eyes and touch the ... #Legs #Rash #clinical ... #photo #dermatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
clinical picture ... Maculopapular rash ... Differential Diagnosis ... #rash #diagnosis ... #rheumatology
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
TTP - Laboratory ... Thrombocytopenic Purpura ... low, tests to detect ... impairment #TTP ... #Workup #Hematology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
purpura to mucosal ... rash) • Heart, ... Liver function tests ... Activation #Syndrome #Diagnosis ... #Management #Hematology
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
syphilis may appear ... as rough, red, ... different appearance may ... #Diagnosis #Clinical ... #Photo #Dermatology
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
Cryofibrinogenemia Clinical ... Skin necrosis • Purpura ... : • + Clinical ... Cryoglobulinemia • TTP ... hematology
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: ... rash has itched ... Diagnosis? ... Variety #type #clinical ... #photo #foot #dermatology