Holoprosencephaly-radial heart renal anomalies syndrome is an extremely rare, multisystem congenital condition that primarily affects formation of the...

Holt-Oram syndrome is a rare genetic condition known as the most common form of heart-hand syndrome. It is named for its combined impact on the heart...

Holzgreve-Wagner-Rehder syndrome is a rare condition characterized by a series of congenital abnormalities. People with this condition can have featur...

Homocarnosinosis is a metabolic disorder that has been reported in a single family and is characterized by progressive spastic diplegia, intellectual...

Homocystinuria is an inherited metabolic disorder that disrupts methionine metabolism and leads to an abnormal accumulation of homocysteine in the blo...

Homocystinuria due to methylene tetrahydrofolate reductase deficiency is a metabolic disorder that primarily affects the central nervous system, leadi...

Homocystinuria without methylmalonic aciduria is an inborn error of vitamin B12 metabolism that affects multiple systems, including the blood and cent...

Homozygous 11P15-p14 deletion syndrome is a condition that appears to involve abnormalities in several body systems, with features suggested by its sy...

Homozygous familial hypercholesterolemia is a lipid metabolism disorder characterized by extremely high levels of low-density lipoprotein cholesterol,...

Hordnes Engebretsen Knudtson syndrome is a rare disease. Detailed information about this condition is currently limited in medical literature.

Horner syndrome is a rare condition that affects the nerves of the face. It is known for causing three main signs: a smaller (constricted) pupil (mios...

Information about overview is currently limited for this condition.