12 results
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
characterized by a systemic ... commonly characterize ... resembling rashes caused ... #Diagnosis #Clinical ... #Photo #Dermatology
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
lags behind the active ... Commonly mistaken ... infections, drugs, systemic ... Centrifugum #EAC #clinical ... #photo #dermatology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
pro-inflammatory cytokines ... Fever is the main clinical ... Petechial or purpuric rash ... with leukopenia, anemia ... Activation #Syndrome #Diagnosis
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
air conditioning system ... Bandemia, AKI. ... the key to the diagnosis ... #dermatology #clinical ... #photo
Cutaneous larva migrans skin Rash
25 F recent Caribbean vacation, walked barefoot on sand and now with
. diagnosis? ... is clinical & labs ... are first-line systemic ... migrans #skinRash #dermatology ... #clinical #photo
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
Common Variable ... to 8 years Clinical ... autoimmune hemolytic anemia ... ) • Systemic granulomatous ... DDX - Other causes
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
) Suspect: Clinical ... Differential Diagnosis ... lymphopenia, low PLT • Anemia ... Kidney disease common ... Erythematosus #Diagnosis
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... Diagnosis? ... dermatophytes cause ... rubrum is most commonly ... #photo #foot #dermatology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
Hodgkin Lymphoma - Clinical ... Weight loss • Anemia ... Immune hemolytic anemia ... (NSHL) - (most common ... • PET scan - activity
KSHV Inflammatory Cytokine Syndrome (KICS)
Working Case Definition for KICS: Requires at least 2 clinical manifestations (from
KICS) Working Case ... abnormalities: Anemia ... 2) Evidence of systemic ... of KSHV viral activity ... Syndrome #Kaposi #diagnosis