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Psittacosis, also known as ornithosis, or chlamydia, is a contagious disease caused by Chlamydia

Pigmented purpuric dermatoses, also known as pigmentary purpuric eruptions, or capillaritis, are

Eosinophilic cellulitis, as known as Wells syndrome, or recurrent granulomatous dermatitis with e

Recurrent cutaneous necrotizing eosinophilic vasculitis is a cutaneous necrotising vasculitis cha

Eosinophilic vasculitis is an eosinophil necrotizing vasculitis affecting small dermal vessels，le

Hyper-IgD syndrome (HIDS), also known as hyperimmunoglobulinemia D with periodic fever, is a rare

Behcet's disease, also known as Behcet's syndrome, silk route disease, or oculo-oral-genital synd

Malignant atrophic papulosis, also known as papulosis atrophicans maligna, Degos disease, lethal

Pyoderma gangrenosum (PG) is a less common non-infectious neutrophilic dermatosis with recurrent

Takayasu arteritis, also known as Takayasu disease, Takayasu syndrome, aortic arch syndrome, puls

Giant cell arteritis (GCA), also known as temporal arteritis, cranial arteritis, giant cell arter

Eosinophilic granulomatosis with polyangiitis (EGPA), also known as Churg-Strauss syndrome, aller

Granulomatosis with polyangiitis (GPA), as known as Wegener's granulomatosis (WG), is a necrotizi

Granuloma faciale, also known as facial granuloma with eosinophilia, is a microvascular eosinophi

Nodular vasculitis, also known as cutaneous allergic nodular vasculitis, is a vasculitis characte

Cogan syndrome, also known as interstitial keratitis-vertigo-sensorineural deafness syndrome, is

Polyarteritis nodosa (PAN) is a systemic necrotizing vasculitis that mainly invades small and med

Microscopic polyangiitis (MPA), also known as microscopic polyarteritis nodosa or microscopic pol

There are many aseptic pustules in dermatology, but there are few vasculitis with neutrophil infi

Urticarial vasculitis is considered to be an immune complex disease, characterized by long durati