25 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 ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash
Erythema Multiforme: skin eruption secondary to allergic reaction from an antibiotic.

Charlie Goldberg, M.D. - UCSD Catalog
Erythema Multiforme: skin ... eruption secondary ... Images #Clinical #Dermatology ... #Trunk #Back #Photo ... #UCSDH
Morphology of Skin Lesions - Primary and Secondary - Description Algorithm
 • Primary Skin Lesion -
Morphology of Skin ... not altered by trauma ... • Secondary Skin ... develops from trauma ... #Algorithm #dermatology
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Skin Lesions == ... • Xerosis (dry skin ... renal failure/uremia ... #secondary #systemic ... #generalized #dermatology
Causes of Anemia with Normal Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased WBCs
 - Decreased/NormaI
Volume (MCV) - Differential ... Reticulocytosis • Primary ... Hypersplenism • Secondary ... #Differential # ... Algorithm #Causes #Hematology
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 • Anemia/blood loss (Fe deficiency)
 • Infection/Sepsis
 • Non-infectious
Thrombocytosis - Differential ... Reactive: • Anemia ... rheumatologic, trauma ... Polycythemia Vera • Primary ... causes #Platelets #hematology
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
less apparent secondary ... occurs deep to the skin ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... #Dermatology #Leg
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Thrombocytosis - Differential ... Diagnosis Secondary ... malignancies • Anemia ... Post-splenectomy Primary ... #secondary
Scalp Hematoma and Cellulitis: Central hematoma with rim of surrounding cellulitis, the result
of blunt head trauma.

Charlie
of blunt head trauma ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... #Trauma #Dermatology ... #Skin #Scalp #Hematoma
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
parallel to lines of skin ... palms/soles - Differential ... diagnosis: secondary ... rosea #clinical #dermatology ... #photo #PhysicalExam