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Each bubble is a syndrome; size reflects symptom count and links connect syndromes that share symptoms. Filter by specialty and tune the overlap threshold.
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All syndromes
931
Neurology
Guillain–Barré syndrome, paraparetic variant
GBS variant with leg weakness.
Neurology Guillain–Barré syndrome, pharyngeal-cervical-brachial variant
GBS variant with oropharyngeal and arm weakness.
Psychiatry Gulf War syndrome
Multisymptom illness in Gulf War veterans.
Orthopedics Guyon canal syndrome
Ulnar nerve compression at the wrist.
Dentistry Haim–Munk syndrome
Periodontitis with keratoderma and arachnodactyly.
Endocrinology Hajdu–Cheney syndrome
Acro-osteolysis, osteoporosis and distinctive facies.
Ophthalmology Hallermann–Streiff syndrome
Congenital cataract, mandibular hypoplasia and hypotrichosis.
Neurology Hallervorden–Spatz syndrome
Brain iron accumulation disorder with dystonia.
Pulmonology Hamman–Rich syndrome
Rapidly progressive idiopathic respiratory failure with diffuse alveolar damage.
Hematology Hand–foot syndrome
Painful swelling of hands and feet in infants with sickle cell disease.
Infectious Disease Hantavirus pulmonary syndrome
Acute respiratory failure after exposure to rodent excreta.
Immunology Haploinsufficiency of A20 syndrome
Behçet-like autoinflammation.
Dermatology Harlequin syndrome
Unilateral facial flushing and sweating with contralateral anhidrosis.
Genetics Hartnup syndrome
Neutral aminoaciduria with pellagra-like rash.
Neurology Hashimoto encephalopathy syndrome
Steroid-responsive encephalopathy with anti-thyroid antibodies.
Dermatology Hay–Wells syndrome
Ankyloblepharon, ectodermal dysplasia and clefting.
ENT Heerfordt syndrome
Sarcoidosis variant with parotid enlargement, uveitis and facial palsy.
Pulmonology Heiner syndrome
Pulmonary hemosiderosis with hypersensitivity to cow's milk.
Obstetrics and Gynecology HELLP syndrome
Severe pregnancy complication with hemolysis, elevated liver enzymes and thrombocytopenia.
Neurology Hemiconvulsion–hemiplegia–epilepsy syndrome
Prolonged hemiconvulsion followed by hemiplegia and later epilepsy.
Nephrology Hemolytic uremic syndrome
Triad of microangiopathic hemolytic anemia, thrombocytopenia and acute kidney injury.
Hematology Hemophagocytic lymphohistiocytosis
Hyperinflammatory syndrome from uncontrolled activation of T cells and macrophages.
Infectious Disease Hemorrhagic fever with renal syndrome
Hantavirus fever with renal failure.
Pediatrics Henoch–Schönlein purpura syndrome
IgA-mediated small-vessel vasculitis in children.