Term with siblings
psoriatic arthritis

Achenbach syndrome
adermatoglyphia
ancylostomiasis
angioedema +
ankylosing spondylitis +
ankylosing spondylitis +
autoimmune disease of skin and connective tissue +
autoimmune epilepsy
autoimmune hemolytic anemia
autoimmune interstitial lung, joint, and kidney disease
autoinflammation, antibody deficiency, and immune dysregulation syndrome
autoinflammatory disease +
B cell deficiency +
Behcet's disease
Birt-Hogg-Dube syndrome
Brooke-Spiegler syndrome
cellulitis +
cercarial dermatitis
chancroid
chondrocalcinosis
chronic mucocutaneous candidiasis
chronic ulcer of skin +
coenurosis
combined immunodeficiency +
complement deficiency +
contagious pustular dermatitis
contractures, pterygia, and spondylocarpotarsal fusion syndrome +
cutaneous anthrax
cutaneous candidiasis
cutaneous leishmaniasis
cutaneous lupus erythematosus +
cutaneous mastocytosis +
cutaneous porphyria
cutis laxa +
cysticercosis
dendritic cell deficiency +
dermatitis +
dermatomycosis +
dermatomyositis +
dioctophymiasis
dipetalonemiasis
dirofilariasis
dyskeratosis congenita +
ectodermal dysplasia and immune deficiency +
eczema herpeticum
epidermal nevus
epidermodysplasia verruciformis
epidermolysis bullosa acquisita
erythema multiforme
erythematosquamous dermatosis
erythrokeratodermia variabilis +
exanthem +
eyelid disease +
facial dermatosis
familial progressive hyperpigmentation with or without hypopigmentation
Felty's syndrome
filarial elephantiasis
gout
granulomatosis with polyangiitis
hand dermatosis
hemorrhoid +
hypomelanosis of Ito
ichthyosis +
immunodeficiency 100
immunodeficiency 101
immunodeficiency 106
immunodeficiency 107
immunodeficiency 108
immunodeficiency 109
immunodeficiency 114
immunodeficiency 115
immunodeficiency 118
immunodeficiency 127
immunodeficiency 130
immunodeficiency 130 with HPV-related verrucosis
immunodeficiency 131
immunodeficiency 132A
immunodeficiency 132B
immunodeficiency 133
immunodeficiency 18
immunodeficiency 20
immunodeficiency 21
immunodeficiency 27A
immunodeficiency 27B
immunodeficiency 28
immunodeficiency 29
immunodeficiency 31A
immunodeficiency 31B
immunodeficiency 31C
immunodeficiency 35
immunodeficiency 38
immunodeficiency 39
immunodeficiency 42
immunodeficiency 43
immunodeficiency 44
immunodeficiency 45
immunodeficiency 47
immunodeficiency 51
immunodeficiency 57
immunodeficiency 65
immunodeficiency 66
immunodeficiency 80
immunodeficiency 81
immunodeficiency 82
immunodeficiency 84
immunodeficiency 85
immunodeficiency 88
immunodeficiency 89
immunodeficiency 90
immunodeficiency 91
immunodeficiency 92
immunodeficiency 93
immunodeficiency 94
immunodeficiency 95
immunodeficiency 96
inflammatory poikiloderma with hair abnormalities and acral keratoses
isolated hyperchlorhidrosis
keratosis +
Kimura disease
Kindler syndrome
Lambert-Eaton myasthenic syndrome
large congenital melanocytic nevus
leg dermatosis
Libman-Sacks endocarditis
lichen disease +
limbic encephalitis
lipomatosis +
loiasis
lymphoproliferative syndrome +
mansonelliasis
mixed connective tissue disease
mongolian spot
multiple benign circumferential skin creases on limbs +
multiple cutaneous and mucosal venous malformations
necrobiosis lipoidica
Netherton syndrome
NK cell deficiency +
nonsyndromic aplasia cutis congenita
osteoarthritis
palindromic rheumatism
panniculitis +
peeling skin syndrome +
pemphigoid gestationis
phagocyte bactericidal dysfunction +
pigmentation disease +
pityriasis rubra pilaris
PLACK syndrome
poikiloderma with neutropenia
polymyalgia rheumatica
polymyositis
postinfectious encephalitis
primary biliary cholangitis +
primary cutaneous amyloidosis +
psoriasis +
psoriasis +
Pthirus pubis infestation
reactive arthritis
reactive arthritis
reactive cutaneous fibrous lesion +
relapsing polychondritis
restrictive dermopathy +
rheumatic pulmonary valve disease
rheumatoid arthritis +
rheumatoid arthritis +
rheumatoid arthritis interstitial lung disease
Ritter's disease +
rosacea
Rothmund-Thomson syndrome
scalp dermatosis
scleredema adultorum
sebaceous gland disease +
septic arthritis
skin atrophy
skin benign neoplasm +
skin cancer +
skin carcinoma in situ
skin sarcoidosis
smallpox +
Stevens-Johnson syndrome
stiff skin syndrome
strongyloidiasis
sweat gland disease +
Sweet syndrome
T cell and NK cell immunodeficiency +
T cell deficiency +
temporal arteritis
tinea barbae
tinea corporis +
tinea manuum
tinea pedis
type 1 diabetes mellitus +
tyrosinemia type II
ulcerative colitis
urticaria +
UV-sensitive syndrome
vascular skin disease
verruciform xanthoma of skin
WHIM syndrome 1
WHIM syndrome 2
white sponge nevus +
yellow nail syndrome
Child term(s)

is-a denotes an 'is-a' relationship