7 results
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Diagnosis Framework ... Causes of Leg Pain ... : • Infection: ... abscess - Herpes zoster ... - HIV - Lyme
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... gulf of Mexico Oyster ... hemolytic anemia, CKD, hiv ... #dermatology #legs ... #clinical #photo
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
exposure can be faster ... anaphylactoid (not lgE ... Infection - Infection ... skin flora (GPCs ... #Transfusion #diagnosis
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
exposure can be faster ... anaphylactoid (not lgE ... Causes purpura & ... skin flora (GPCs ... #Transfusions #diagnosis
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Ankles, lower legs ... erosions • Herpes zoster ... - Dermatomal, usually ... - Trunk - Red, blood-filled ... #differential #diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulses, bruits, or blood ... arthralgia, arm/leg ... HTN • Check: HBV ... tract, and often causes ... purpura (lower legs
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
Diagnosis? ... hyphae invading blood ... Indiana University Infectious ... #dermatology #skin ... #clinical #photo