From P to Z

PPP

Palindromic rheumatism
PANDAS (Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus) (suspected)
Paraneoplastic cerebellar degeneration
Paroxysmal nocturnal hemoglobinuria (PNH) (sometimes)
Parry Romberg syndrome
Parsonnage-Turner syndrome
Pars planitis (peripheral uveitis)
PBC
Pemphigus
Peripheral neuropathy
Peripheral uveitis (pars planitis)
Perivenous encephalomyelitis
Pernicious anaemia
POEMS syndrome
Polyarteritis nodosa
Polyglandular syndromes, autoimmune
Polymyalgia rheumatica
Polymyositis
Polymyositis/dermatomyositis overlap
Postmyocardial infarction syndrome
Postpericardiotomy syndrome
Primary biliary cirrhosis (PBC)
Primary sclerosing cholangitis (PSC)
Progesterone dermatitis
Psoriasis
Psoriasis arthritis (PsA)
Pulmonary fibrosis, idiopathic
Pure red cell aplasia
Pyoderma gangrenosum

RRR

Raynaud’s syndrome (suspected)
Reflex sympathetic dystrophy
Reiter’s syndrome
Relapsing polychondritis
Restless legs syndrome (suspected)
Retroperitoneal fibrosis
Rheumatic fever
Rheumatoid arthritis (RA)
Rheumatic spondylitis

SSS

Sarcoidosis (suspected)
Schmidt syndrome
Scleritis
Stiff person syndrome
Subacute bacterial endocarditis (SBE)
Susac’s syndrome
Sympathetic ophthalmia
Scleroderma (suspected)
Sclerosing cholangitis
Sclerosis, multiple
Sicca syndrome
Sharp syndrome
Sjögren’s syndrome
SLE
Sperm and testicular autoimmunity
Spondylitis ankylosans
Sprue
Stiff person syndrome (suspected)
Subacute bacterial endocarditis (SBE)
Susac’s syndrome
Sympathetic ophthalmia
Systemic lupus erythematosus (SLE)
Systemic sclerosis (SSc)

TTT

Takayasu’s arteritis
Temporal arteritis (giant cell arteritis)
Thrombocytopenic purpura (TTP)
Tolosa-Hunt syndrome
Transverse myelitis
Thyroiditis, chronic lymphatic

UUU

Ulcerative colitis
Undifferentiated connective tissue disease (UCTD)
Uveitis

VVV

Vasculitis, autoimmune
Vesiculobullous dermatosis
Vitamin B12 deficiency
Vitiligo (suspected)

WWW

Wegener’s granulomatosis, now termed Granulomatosis with polyangiitis (GPA)