11 results
Vasculitis: In this instance, the vasculitic skin lesions were secondary to Haemophilus endocarditis.
Photo credit, Josh Fierer,
the vasculitic skin ... lesions were secondary ... Photo credit, Josh ... Fierer, M.D. ... #Dermatology #SkinRash
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Pruritus - Generalized ... renal failure/uremia ... Pruritus #primary #secondary ... #systemic #generalized ... #dermatology #Differential
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
parallel to lines of skin ... Differential diagnosis: secondary ... rosea #clinical #dermatology ... #photo #PhysicalExam
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Burrows between fingers ... , groin • Generalized ... Acute generalized ... Secondary syphilis ... Differential #Diagnosis #Dermatology
Orf Virus - Cutaneous Finger Lesions

35 year old butcher presents with these lesions one week after
Orf Virus - Cutaneous ... Finger Lesions ... #Finger #clinical ... #photo #dermatology ... #skin
If you haven't seen it, flecainide can cause significant yellowing of the skin and eyes.
yellowing of the skin ... just part of the finger ... #flecainide #cutaneous ... sideeffects #clinical #photo ... nails #cardiology #dermatology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
AIHA Primary Secondary ... lymphoproliferative disorder Secondary ... nose, ears, or fingers ... presentation) • Cutaneous ... #hematology #diagnosis
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
scabitic mite or by cutaneous ... associated with secondary ... dilatation of small cutaneous ... lesions or part of a generalized ... #Diagnosis #Dermatology
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Pruritus - No Primary Skin ... renal failure/uremia ... #Pruritus #secondary ... #systemic #generalized ... #dermatology #Differential
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
trauma, aplastic anemia ... steroid use Dx: skin ... Mucormycosis #Eschar #dermatology ... #skin #clinical ... #photo