Isolated tracheo-esophageal fistula is a rare congenital condition. It is characterized by an abnormal connection between the esophagus and the trache...

Isosporiasis is an intestinal infection caused by the parasite Isospora belli. It primarily affects the gastrointestinal tract and can lead to symptom...

Isotretinoin-like syndrome is a condition that mirrors the features seen in isotretinoin embryopathy, presenting as a phenocopy of that embryopathy. I...

Isotretinoin syndrome, also known as isotretinoin embryopathy, is a condition characterized by a spectrum of severe congenital malformations affecting...

Isovaleric acidemia is an inherited metabolic disorder classified as an organic aciduria that primarily results from a deficiency in the enzyme isoval...

Israeli tick typhus, also known as Israeli spotted fever, is an infectious disease caused by the bacterium rickettsia conorii subsp. israelensis. This...

ITM2B amyloidosis is a rare condition that is also known by several other names including ITM2B-related amyloidosis, ITM2B-related cerebral amyloid an...

Ito hypomelanosis is a neurocutaneous condition. It is characterized by patches of hypopigmented skin lesions that follow distinctive lines on the bod...

ITPKB deficiency is a form of non-severe combined immunodeficiency that is caused by a variation in the ITPKB gene. This condition affects the immune...

IVIC syndrome is a very rare genetic condition that affects several parts of the body. It is characterized by differences in the upper limbs, such as...

Jackson-Weiss syndrome (JWS) is a rare genetic condition. It mainly affects the feet, where tarsal and metatarsal fusions lead to foot malformations,...

Jacobsen syndrome is a congenital anomaly and intellectual disability syndrome caused by a partial deletion of the long arm of chromosome 11. It is ch...

Jalili syndrome is a rare genetic condition that affects both the eyes and the teeth. It is characterized by cone-rod retinal dystrophy, which impacts...

Janus kinase-3 deficiency is a severe immunodeficiency disorder characterized by a near absence of T lymphocytes and natural killer cells, while B lym...

Japanese encephalitis is an acute viral infection that primarily affects the brain and is transmitted by arthropods, most mosquitoes. Although the exa...

Japanese spotted fever is an infection caused by the bacteria Rickettsia japonica, which is transmitted by ticks. The bacteria are spread by tick spec...

Jawad syndrome is a rare genetic disorder that affects multiple parts of the body. It is marked by congenital microcephaly (a smaller than usual head...