4 results
Janeway Lesions in Endocarditis seen on Physical Exam 

Dr Supradip Ghosh
@dr_supradip

36 year old male with history
history of illicit drug ... sister shared these photos ... could have been diagnosed ... earlier in an IV drug ... #dermatology #soles
Symptoms Distinguishing Groups of Cutaneous Drug Reactions
IgE-mediated reactions:
 • Onset minutes to hours into treatment course
Groups of Cutaneous Drug ... lasts > 24h • Fine ... #Reactions #dermatology ... #clinical #comparison ... #classification
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
classic targetoid lesions ... malignancies, and drugs ... #comparison #table ... #differential #diagnosis ... #dermatology #compared
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... hemorrhagic skin lesions ... reactions • Erythema ... • Bacterial endocarditis ... #nonpalpable #dermatology