8 results
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
) and critical illness ... Vibrio, aeromonas, Capnocytophaga ... BIDMC_IDFellows #Capnocytophaga ... #Skin #Rash #clinical ... #photo
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
+purpuric rash → ... purpura fulminans ... inflammation persist → DIC ... #dermatology #clinical ... #photo
Purpura fulminans is a particularly malignant form of S-DIC associated with hemorrhagic infarction of dermal arteries.
malignant form of S-DIC ... This produces a ... (TTP) #Clinical ... #Photo #Purpura ... #Fulminans #DIC
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
easy bruising to purpura ... (Petechial or purpuric ... rash) • Heart, ... Fibrin degradation products ... #Rheumatology
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
pain, dark urine, DIC ... maculopapular rash ... Post Transfusion Purpura ... Causes purpura & ... diagnosis #management #hematology
Cryofibrinogenemia Summary

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

Cryofibrinogenemia:
 • The precipitation of a
of fibrin split products ... • Fibrin split products ... Skin necrosis • Purpura ... skin necrosis • DIC ... Cryofibrinogenemia #diagnosis #rheumatology
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
pain, dark urine, DIC ... maculopapular rash ... Post Transfusion Purpura ... Causes purpura & ... diagnosis #management #hematology
Symmetrical Drug-Related Intertriginous and Flexural Exanthema (SDRIFE)

49M +burning rash groins/buttocks (pic in next thread) x 1d.
49M +burning rash ... groins/buttocks (pic ... maculopapular rash ... , blisters, or purpura ... #clinical #photo