Rare Disease Library

Browse Orphanet-curated rare diseases with HPO phenotype annotations, synonyms, and linked support programs. Search by name, abbreviation, or synonym.

Try: "IgA nephropathy", "C3G", "Berger's disease", "PKU", "Duchenne"

10,911 rare diseases

Posterior uveitis

Choroiditis

ORPHA:280892

Postinfectious autoimmune disease with chorea

ORPHA:306727

Postinfectious cerebellitis

PIC · Para-infectious cerebellitis

ORPHA:624244

Postinfectious vasculitis

ORPHA:48435

Postlingual non-syndromic genetic deafness

Isolated postlingual genetic deafness · Isolated postlingual genetic hearing loss

ORPHA:216452

Postnatal microcephaly-infantile hypotonia-spastic diplegia-dysarthria-intellectual disability syndrome

ORPHA:477673

Postpartum psychosis

Puerperal psychosis

ORPHA:443173

Postpoliomyelitis syndrome

Postpolio sequelae · Postpolio syndrome

ORPHA:2942

Postsynaptic congenital myasthenic syndrome

ORPHA:98913

Posttransplant acute limbic encephalitis

PALE

ORPHA:163921

Postural orthostatic tachycardia syndrome due to NET deficiency

Orthostatic intolerance due to NET deficiency · POTS due to NET deficiency

ORPHA:443236

Potassium-aggravated myotonia

K+-aggravated myotonia · K-aggravated myotonia

ORPHA:612

Potocki-Shaffer syndrome

11p11.2 deletion · Proximal 11p deletion syndrome

ORPHA:52022

Pouchitis

ORPHA:217067

PPARG-related familial partial lipodystrophy

FPLD3 · Familial partial lipodystrophy type 3

ORPHA:79083

PPoma

Pancreatic polypeptidoma

ORPHA:97278

Prader-Willi syndrome due to imprinting mutation

ORPHA:177910

Prader-Willi syndrome due to paternal 15q11q13 deletion

ORPHA:98793

Prader-Willi syndrome due to paternal deletion of 15q11q13 type 1

ORPHA:177901

Prader-Willi syndrome due to paternal deletion of 15q11q13 type 2

ORPHA:177904

Prader-Willi syndrome due to translocation

ORPHA:177907

Prader-Willi-like syndrome

PWS-like

ORPHA:398073

PRC-2 complex-related overgrowth spectrum

ORPHA:659387

PRDM8-related progressive myoclonus epilepsy

Early-onset Lafora body disease

ORPHA:324290

Pre-Descemet corneal dystrophy

PDCD

ORPHA:293462

Preaxial digit brachydactyly-webbed fingers

Preaxial brachydactyly, PAX3 type

ORPHA:633211

Preaxial polydactyly-colobomata-intellectual disability syndrome

Pfeiffer-Mayer syndrome

ORPHA:2921

Precursor B-cell acute lymphoblastic leukemia

B-ALL · Precursor B-cell acute lymphoblastic leukemia/lymphoma

ORPHA:99860

Precursor T-cell acute lymphoblastic leukemia

Precursor T-cell acute lymphoblastic leukemia/lymphoma · Precursor T-cell acute lymphocytic leukemia

ORPHA:99861

Predisposition to invasive fungal disease due to CARD9 deficiency

Invasive candidiasis-deep dermatophytosis syndrome

ORPHA:457088

Predominantly large-vessel vasculitis

ORPHA:156140

Predominantly medium-vessel vasculitis

ORPHA:156143

Predominantly small-vessel vasculitis

ORPHA:156146

Preeclampsia

ORPHA:275555

Prelingual non-syndromic genetic deafness

Isolated prelingual genetic deafness · Isolated prelingual genetic hearing loss

ORPHA:216445

Premature aging

ORPHA:79389

Premature chromosome condensation with microcephaly and intellectual disability

ORPHA:52183

Premature closure of the arterial duct

Premature closure of the patent ductus arteriosus

ORPHA:95486

Prenatal benign hypophosphatasia

Prenatal benign phosphoethanolaminuria · Prenatal benign Rathbun disease

ORPHA:247638

Prenatal-onset spinal muscular atrophy with congenital bone fractures

Kugelberg-Welander disease · SMA

ORPHA:486811

Prepubertal anorexia nervosa

ORPHA:525738

Pressure-induced localized lipoatrophy

Semicircular lipoatrophy · Lipoatrophia semicircularis

ORPHA:90160

Presynaptic congenital myasthenic syndromes

ORPHA:98914

Primary acquired pure red cell aplasia

Primary acquired PRCA

ORPHA:98872

Primary adrenal insufficiency

ORPHA:101958

Primary adult heart tumor

Adult cardiac tumor · Adult heart tumor

ORPHA:874

Primary anetoderma

Primary macular atrophy

ORPHA:228272

Primary angiitis of the central nervous system

Isolated angiitis of the central nervous system · PACNS

ORPHA:140989