6 results
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
Necrotizing Fasciitis ... occurs deep to the skin ... #Dermatology #Leg ... #SkinRash #Necrotizing ... #Fasciitis #UCSDH
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
A rare form of necrotizing ... Usually composed ... (HSV + Mycoplasma ... #differential #diagnosis ... #dermatology #compared
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
MPO > PR3 - Necrotizing ... PR3-ANCA) - Necrotizing ... mucositis - Rash ... infections and ... Large Vessel: Blood
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulses, bruits, or blood ... /leg claudication ... , mucositis • Rash ... have PR3-ANCA) • Necrotizing ... purpura (lower legs
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
anaphylactoid (not lgE ... maculopapular rash ... Infection - Infection ... with skin flora ... #Transfusion #diagnosis
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
anaphylactoid (not lgE ... maculopapular rash ... • Infection - ... with skin flora ... #Transfusions #diagnosis