Quick Answer: What Is The Rarest Medical Condition?

What is the rarest medical condition in the world?

Five rare diseases you never knew existedStoneman Syndrome.

Frequency: one in two million people.

Alice In Wonderland Syndrome (AIWS) Frequency: currently unknown.

Hutchinson-Gilford Progeria Syndrome (HGPS) Frequency: one in four million.

Alkaptonuria.

Frequency: one in one million people globally.

Chronic Focal Encephalitis (Rasmussen’s Encephalitis).

What are the most rare genetic disorders?

10 unusual genetic disorders in humans you won’t believe are realProteus Syndrome. … Polymelia. … Neurofibromatosis. … Diprosopus. … Anencephaly. … Feet facing backwards. … Harlequin ichthyosis. … Cyclopia. This rare disorder is generally characterized by the failure of the embryo to properly divide the tracks of the eye into two hollows.More items…•

What is the weirdest mental illness?

Also known as Todd syndrome, Alice in Wonderland syndrome (AIWS) is a neurologic condition “in which a patient’s sense of body image, space, and/or time [is] distorted,” according to Medscape. Those experiencing AIWS may have hallucinations, sensory distortion and an altered sense of velocity.

What is the rarest neurological disorder?

Creutzfeldt-Jakob disease (CJD) is an extremely rare degenerative brain disorder (i.e., spongiform encephalopathy) characterized by sudden development of rapidly progressive neurological and neuromuscular symptoms.

What diseases are hereditary?

They are not passed down from parent to child, as is the case with a hereditary disease.Sickle Cell Disease. Sickle cell disease is a hereditary disease caused by mutations in one of the genes that encode the hemoglobin protein. … Cystic Fibrosis. … Tay-Sachs. … Hemophilia. … Huntington’s Disease. … Muscular Dystrophy.

What is a very rare disease?

In the United States, a rare disease is defined as a condition that affects fewer than 200,000 people in the US.

What are the 7000 rare diseases?

You can find a list of all the 7,000+ rare diseases on the Orphanet website.Fibrodysplasia ossificans progressiva. Prevalence: roughly 1 in 2,000,000. … Ehlers Danlos syndrome. Prevalence: Unknown. … Tyrosinemia type 1. Prevalence: Unknown. … Duchenne muscular dystrophy. … Cystic fibrosis. … NGLY-1 deficiency.

What is the weirdest disease in the world?

Water allergy. … Foreign accent syndrome. … Laughing Death. … Fibrodysplasia ossificans progressiva (FOP) … Alice in Wonderland syndrome. … Porphyria. … Pica. … Moebius syndrome. Moebius is extremely rare, genetic and characterized by complete facial paralysis.More items…•

What is the most common disease in the world?

The 5 Most Common Infectious DiseasesHepatitis B. According to current statistics, hepatitis B is the most common infectious disease in the world, affecting some 2 billion people — that’s more than one-quarter of the world’s population. … Malaria. … Hepatitis C. … Dengue. … Tuberculosis.

Is Groat’s Syndrome Real?

GROAT’S SYNDROME/GROAT’S DISEASE Rob Reiner asks Larry to participate in a charity auction to raise money to help fight this ailment: a fictitious neurological disorder, marked by excessive hyperactivity and spasticity. (Larry named it for Dick Groat, a baseball star of the early 1960s who happened to be bald.)

What are examples of rare diseases?

Examples of rare diseases caused by mutations in single genes include cystic fibrosis, which affects the respiratory and digestive systems (See: Learning About Cystic Fibrosis); Huntington’s disease, which affects the brain and nervous system (See: Learning About Huntington’s Disease); and muscular dystrophies, which …

What are 5 genetic diseases?

What You Need to Know About 5 Most Common Genetic DisordersDown Syndrome. Typically, the nucleus of an individual cell contains 23 pairs of chromosomes, but Down syndrome occurs when the 21st chromosome is copied an extra time in all or some cells. … Thalassemia. … Cystic Fibrosis. … Tay-Sachs disease. … Sickle Cell Anemia. … Learn More. … Recommended. … Sources.