Disease Directory

Kallmann syndrome (KS) is a developmental genetic disorder that affects growth and sexual development. People with this condition usually have a defic...

Kallmann syndrome-heart disease syndrome is a rare condition that involves problems with sexual development and certain heart defects. People with thi...

Kandori fleck retina is a rare genetic retinal dystrophy that primarily affects the retina with distinctive irregular, sharply defined, yellowish-whit...

Kaposi sarcoma, susceptibility to is a rare condition that suggests an increased tendency to develop Kaposi sarcoma, a type of cancer that primarily a...

Kaposi's sarcoma is a malignant tumor that arises from cells lining blood and lymphatic vessels and most often appears on the skin, though it can invo...

Kapur-Toriello syndrome is an extremely rare condition. It is known for causing differences in facial appearance (facial dysmorphism), severe intellec...

Karsch-Neugebauer syndrome is a rare condition that is mainly recognized by the presence of split-hand and split-foot deformities along with ocular ab...

Kasabach-Merritt syndrome is a rare condition that is most commonly seen with certain vascular tumors, such as kaposiform hemangioendothelioma and tuf...

Kaya-Barakat-Masson syndrome, also known as KABAMAS, is a rare genetic condition recorded in several genetic and rare disease databases. It is associa...

Kearns-Sayre syndrome (KSS) is a rare mitochondrial condition that affects multiple parts of the body. It is characterized by progressive weakness of...

Keipert syndrome is a rare condition that affects the development of many parts of the body. People with this condition are born with several differen...

Kennedy disease, also known as bulbospinal muscular atrophy, is a rare X-linked recessive motor neuron disease that primarily affects muscle function...

Kenny-Caffey syndrome is a genetic condition that affects the bones and other parts of the body. People with this condition may have unusual changes i...

Keppen-Lubinsky syndrome is a rare condition that is known by several similar names, including generalized lipodystrophy-progeroid features-severe int...

Keratocystic odontogenic tumor is a type of tumor that forms inside the bone, usually in the mandible (lower jaw). It is made up of one or more cysts...

Kerion celsi is a rare, severe form of tinea capitis, a fungal infection of the scalp. It is caused by fungi such as Trichophyton or Microsporum. The...

Keshan disease is a heart condition that leads to congestive cardiomyopathy, where the heart struggles to pump blood effectively. It is linked to a de...

Keutel syndrome is a rare condition marked by the buildup of calcium in many of the body's cartilage tissues. This calcification can result in changes...

Kienbock disease is a rare condition that affects one of the small bones in the wrist known as the lunate. In this disorder, the blood supply to the l...

Kikuchi-Fujimoto disease is a rare, benign, and self-limited condition that mainly affects the lymph nodes in the neck. People with this condition usu...