5 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Red Flags: • Fever ... ITP - APLS - HIT ... #Petechiae #Rash ... #Causes #dermatology
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Rapid onset of fever ... hemolytic anemia, CKD, hiv ... #cellulitis #dermatology ... #legs #clinical ... #photo
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
S/sx: Fever, flank ... maculopapular rash ... Causes purpura & ... Sx include: fever ... Extremely rare - HIV
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
S/sx: Fever, flank ... maculopapular rash ... Causes purpura & ... Sx include: fever ... Extremely rare - HIV
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
disease, drug reactions ... arthralgia, arm/leg ... of shoulder and hip ... , mucositis • Rash ... tract, and often causes