4 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... , Palpable purpura ... burning sensation or pain ... • Palpable purpura ... reticularis Differential
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
gangrenosum • ... Sarcoidosis • GPA ... lesions • Discoid ... #joint #pain #skin ... #rashes #differential
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... lesions that result ... OF PALPABLE PURPURA ... Diagnosis #hematology ... palpable #nonpalpable
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... • Severe pain ... RA, Sjogren's, GPA ... cryoglobulins • Skin ... #Causes #dermatology