27 results
Algorithm for Diagnosis of the Petechial / Purpuric Rash

Febrile/Toxic, Palpable: 
 - Meningococcaemia, Disseminated Gonococcal Infection,
the Petechial / Purpuric ... Rash Febrile ... Henoch-SchönIein Purpura ... - Purpura Fulminans ... - Autoimmune Vasculitis
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
Petechial/Purpuric ... ) purpura occurs ... Nonpalpable purpura ... rash, the diagnosis ... #Purpuric #Rash
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... PURPURA: Platelet ... PURPURA: Vasculitis ... /HSP • Cryoglobulinemia ... #rheumatology #
Non-HCV infectious mixed cryoglobulinemia vasculitis - Diagnosis, causes and management - French Vasculitis Study Group

< 5%
, causes and management ... - French Vasculitis ... involvement with purpura ... #Vasculitis #Rheumatology ... #Diagnosis #Management
Diagnosis of Cryoglobulinemia Vasculitis

1) Presence of cryoglobulin 
Circulating immunoglobulins that precipitate with cold temperature and dissolve
Vasculitis 1 ... 3 types 2) Vasculitis ... • Vascular purpura ... #Vasculitis #Diagnosis ... #Rheumatology #
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
purpura (16%) ... purpura • Vesicles ... overlying purpuric ... Henoch-Schönlein purpura ... • Mixed cryoglobulinemia
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... trauma, infection, vasculitis ... process such as vasculiitis ... #Dermatology #Rash ... #Petechiae #Purpura
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
Arthralgia - Purpura ... Clinical triad of Palpable ... purpura, Arthralgia ... Henoch-Schönlein purpura ... classification #rheumatology
Renal involvement in 35% of mixed cryoglobulinemia vasculitis 
Associated with : 
 • Absence of skin
in 35% of mixed cryoglobulinemia ... vasculitis Associated ... #Vasculitis #Management ... #Rheumatology # ... Cryoglobulinemic
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... Crohn's disease Palpable ... purpura • Hypersensitivity ... Henoch Schönlein purpura ... differential #diagnosis #rheumatology