12 results
Henoch Schonlein Leg Rash - Palpable Purpura
Purpura: Low Platelets or Vasculitis?
45 years old, seen in our
Rash - Palpable ... Tip: To differentiate ... #Rash #clinical ... #photo #dermatology ... #HSP
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vulnificus skin infection ... rapidly evolving rash ... hemolytic anemia, CKD, hiv ... #dermatology #legs ... #clinical #photo
Necrotizing Fasciitis: African-American patient with diabetes that predisposed him to rapidly 
progressive infection. Lower extremity is
that predisposed him ... progressive infection ... As the infection ... #Photo #Dermatology ... #Leg #SkinRash
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
Canimorsus Skin Rash ... with wife, bit by his ... possible Patient's clinical ... #dermatology #clinical ... #photo
Palpable Purpura seen in Henoch Schonlein Purpura (HSP, IgA Vasculitis)

55 year old male on tuberculosis treatment
pain involving knees ... ankles and palpable rash ... IgA #Vasculitis #clinical ... #photo #dermatology ... #skin #rash #physicalexam
Mucocutaneous Leishmaniasis

The boy has two ulcerated chronic appearing lesions on his knee without sign of infection
knee without sign ... of infection and ... ulcerating on his ... #Clinical #Photo ... Leishmaniasis #Leg
Gottron's Papules in Dermatomyositis

Another classic clue is Gottron's papules which are small grouped flat topped papules
of joints (MCP, PIP ... , DIP, elbows, knees ... Gottrons #Papules #Rash ... Dermatomyositis #Dermatology ... #Clinical #Photo
Vancomycin induced Leukocytoclastic Vasculitis (LCV) of the Hand
70 M vertebral osteomyelitis on vancomycin and cefepime for
diffuse palpable rash ... polyangiitis, HSP ... including drugs, infections ... Hand #skinrash #dermatology ... #clinical #photo
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
fever syndromes Clinical ... Fever is the main clinical ... Petechial or purpuric rash ... SLE], AOSD) • Infection ... Syndrome #Diagnosis #Management
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
anaphylactoid (not lgE ... maculopapular rash ... Infection - Infection ... Extremely rare - HIV ... Transfusion #diagnosis #management