Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Approach to the Rash in a an oncology patient - MINT-C Mnemonic
M - Malignancy: Leukemia cutis,
Approach to the Rash ... Gangrenosum, NEH T - Treatment ... Coagulopathy: Purpura ... dermatoses #skin ... MINTC #Mnemonic #dermatology
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
Skin Rash on Physical ... rigors, diarrhea, nausea ... Your blood cxs identify ... - BIDMC Infectious ... #Fulminans #Skin
DRESS Syndrome vs SJS/TEN
DRESS
 β€’ Latency: 2-8 weeks
 β€’ Rash: Morbilliform
 β€’ Mucosal involvement: 50% have
: 2-8 weeks β€’ Rash ... : 4-28 days β€’ Rash ... erythematous macules with purpuric ... Syndrome #SJS #TEN #comparison ... #table #dermatology
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
dogs & latter can cause ... gram-negative bacillus cause ... +purpuric rash β†’ ... purpura fulminans ... #Rash #dermatology
Erythemas Summarized
Erythema ab igne
 β€’ A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum β€’ A chronic skin ... gyratum repens β€’ A skin ... PrathitKulkarni #Erythemas #comparison ... #table #differential ... #diagnosis #dermatology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 β€’ Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
β€’ Peripheral blood ... for secondary causes ... drug reaction, infection ... glucocorticoid treatment ... symptoms (eg, skin
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Skin rash and malaise ... , but without treatment ... , the infection ... resembling rashes caused ... Clinical #Photo #Dermatology
Blood Transfusion Reactions

Immune Mediated:
 β€’ Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
maculopapular rash ... Post Transfusion Purpura ... Causes purpura & ... Infection - Infection ... skin flora (GPCs
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
maculopapular rash ... Post Transfusion Purpura ... Causes purpura & ... β€’ Infection - ... skin flora (GPCs
TRALI vs TACO - Transfusion Reactions
TRALI:
 β€’ Epidemiology: 0.1% of transfused patientsl
 β€’ Risk factors: Critical
of high parity blood ... without other cause ... : 33% β€’ Treatment ... #diagnosis #comparison ... #table